ahh
LOGIN / SIGN UP
Te Arapiki Ako
"Towards better teaching & learning"
 

2.5 Internal angles and side lengths


Comment on this item  
 
Add to your favourites
Remove from your favourites
Add a note on this item
Recommend to a friend
Comment on this item
Send to printer
Request a reminder of this item
Cancel a reminder of this item
Share |
Last updated 26 October 2012 15:30 by NZTecAdmin

Ask if anyone knows the property that is always true about the angles inside a triangle. If no one says...

angles always add to 180°,

...get them to each draw a triangle of their choice and measure the angles.

Ask the learners if they can make a triangle using 2 half lengths and 1 full length. Why isn’t it possible?

There is at most one possible triangle that can be made from 3 fixed lengths.

To make a triangle, the longest side must be shorter than the sum of the other two sides.

Point out that this can be a good check for reasonableness of answer when they start solving problems with triangles.

Comments

 

25 November 2017 02:51
20171125 leilei3915

http://www.pandoraoutletstores.us.com http://www.mulberryoutletuk.org.uk http://www.coachfactoryoutleta.us.com http://www.valentinooutletstore.us.com http://www.ralphlaurenshirts.me.uk http://www.pandorajewelry-outlet.co.uk http://www.airmax2017.us.org http://www.canadagoosejacketssale.us.com http://www.mlbjerseyscom.us.com http://www.cheapnfljerseysclearance.us.com http://www.mulberryhandbagsuk.co.uk http://www.michaelkorshandbagss.co.uk http://www.coachfactoryoutlet-coachoutlet.us.com http://www.adidasyeezy-shoes.us.com http://www.polooutletonlinestore.us.com http://www.uggscanadaoutlet.ca http://www.officialuggsoutlet.us.com http://www.ralphlaurenpoloshirts.me.uk http://www.canadagooseoutletofficial.us.com http://www.uggsoutletstores.ca http://www.outletuggstore.us.com http://www.christianlouboutinoutletinc.us.com http://www.uggsoutletuggs.us.com http://www.poloralphlauren-sale.us.com http://www.ralphlaurenoutletonlinestore.us.com http://www.canadagooseoutletonlinesale.com.co http://www.cheapuggsoutlet.com.co http://www.adidasoutlet.com.co http://www.christianlouboutin-outletstore.us.com http://www.uggoutletstores.ca http://www.toryburchoutletstores.us.com http://www.coachoutletcoachfactoryoutlets.us.com http://www.uggbootsforwomen.us.org http://www.fredperryoutlet.us.com http://www.oakleysunglassescheaps.us.com http://www.coachoutletonlinecoachfactoryoutlets.us.com http://www.pandora-jewelrys.us.com http://www.ralphlauren-outlets.co.uk http://www.yeezyboost350a.us.com http://www.michaelkorsoutlet-online.in.net http://www.lacosteoutlet.us.org http://www.oakleysunglassesshopping.us.com http://www.katespadeoutletstores.us.com http://www.coach-factoryoutlets.eu.com http://www.canada-goosejacketsuk.co.uk
23 January 2018 20:46
mt0124 http://www.canadagooseoutletjackets.us.com http://www.pandorastore.us.com http://www.jordanretro.name http://ugg.bootsoutlet.us.com http://www.canadagooseukjackets.org.uk http://www.canadagooseukjackets.me.uk http://www.polooutlets.us.org http://www.uggbootsoutletsale.us.com http://www.outletmichaelkorsonline.us.com http://www.fredperrypoloshirts.us http://www.katespadehandbagsclearance.us.com http://www.canadagoosesoutlet.ca http://www.uggs-boots.fr http://www.coachoutletonlinecoachfactoryoutlet.us.com http://www.coachhandbagsoutlet.us.com http://www.canadagooseoutletjackets.com.co http://www.mbtshoessale.us.com http://www.harden-vol1.com http://www.fitflops-sale-clearance.us.com http://www.red-bottoms.us.com http://www.uggsbootsaustralia.us.com http://www.canadagoosejacketsonline.ca http://www.michaelkorsoutletclearance.in.net http://www.mulberryoutlet.org.uk http://www.ralphlauren.me.uk http://www.ugg-boots.net.co http://www.nikeoutlet.in.net http://www.nike-store.us.com http://www.moncler-outlets.us.com http://www.yeezyboost-350.co.uk http://www.cheapoakleysunglasses.com.co http://www.christianlouboutinoutlet.us http://www.polo-ralphlauren.in.net http://www.ralphlaurenoutletsale.us.com http://www.jordanshoesforsale.us.com http://www.raybansunglasses.net.co http://www.ralphlaurensale-clearance.org.uk http://www.uggoutlet-clearance.us.com http://www.uggsbootsonline.us.com http://www.pandoracharmssaleclearance.uk http://www.uggs-boots.us.org http://www.michaelkors-outlet.ca http://www.ultraboost.us http://www.burberry-outlet-canada.ca http://www.nikeairmax.in.net http://www.canadagoosejackets-outlet.us http://www.katespadeonlineoutlet.us.com http://www.canadagooseoutletus.us.com http://www.coach-factoryoutlet-online.us.com http://www.philippplein-outlet.com http://www.airmax-2018.com http://www.nfljerseyscheapwholesale.us.com http://www.cheapuggs-boots.us.com http://www.adidasyeezyshoes.us.com http://www.coachfactoryoutletsonlines.us.com http://www.ralphlaurenoutletpolo.org.uk http://www.canadagooseclothing.us.com http://www.uggshoes.us.com http://www.outletcoachonline.us.com http://www.hermes.us.org http://www.cheapuggs.com.co http://www.adadassuperstar.com http://www.louisvuitton-outlet.us.com http://www.outletuggoutlet.us.com http://www.timberlandbootsoutlets.us.com http://www.monclerjacketsoutlet.in.net http://www.moncleroutlet.me.uk http://www.christianlouboutinshoes.us.org http://www.adidas-superstar.us.com http://www.adidasoutlet.us.com http://www.nikezoom.us http://www.coachoutletstoreonline.com.co http://www.michaelkorsoutlet.co.uk http://www.ralphlaurensale-clearance.me.uk http://www.columbiasportswear.us.com http://www.uggs-boots.us http://www.pandorajewelrypandora.us.com http://www.coachoutletstoreonlineclearances.in.net http://www.canadagoosesaleoutlet.us.com http://www.pandorajewelryoutlet.in.net http://www.coach-outlets.us.com http://www.nikeshoes.us.com http://www.air-jordans.us.com http://wwwmonclerjacketsuk.com.co http://www.pandoracharms.com.co http://www.coachfactory-outletstore.us.com mt0124
16 March 2018 22:25
http://www.ralph-laurens.co.uk http://www.canadagoosedownjackets.us.com http://www.outletralph-lauren.us.com http://www.beatsheadphones.us.com http://www.outletcanadagoosesale.us.com http://www.airmax2018.in.net http://www.snapbacks-wholesale.us.com http://www.nikekyrie3.us.com http://www.linksoflondonuk.me.uk http://www.adidasshoesoutletstore.us.com http://www.hermesoutlets.us.com http://www.montblancpensstore.us.com http://www.cartierjewelry.us.com http://www.pradahandbagsoutlet.us.com http://www.ralph-laurenpolouk.org.uk http://www.nikeairforce1.net http://www.airmax270.org http://www.timberland.us.org http://www.monclersitoufficiale.it http://www.canada-goosejassen.nl http://www.polooutletinc.us.com http://www.truereligion-jeans.me.uk http://www.northfacejacketsclearance.us.com http://www.canadagoosecoatsoutlet.us.com http://www.korsmichaelkors.org.uk http://www.michael-korstaschen.ch http://www.burberryoutletonline.us.org http://www.nike-airhuarache.me.uk http://www.longchampoutlet-online.com http://www.mishka.us.com http://www.ralphlaurenpolo.in.net http://www.coachoutlet-handbags.us.com http://www.juicycoutureoutlet.us.com http://www.airmax1.us http://www.christianlouboutinsale.uk http://www.giuseppe-zanotti.us.com http://www.katespade-outlet.us.com http://www.louboutin.uk http://www.manchesterunitedjersey.us.com http://www.uggbootsoutlet.co.uk http://www.barcelonajersey.us.com http://www.raybansunglassesoutlet.net.co http://www.airmax95.us.org http://www.uggbuys.com http://www.burberryoutlet-canada.ca http://www.dansko.us.com http://www.pandorajewelrycanada.ca http://www.coachoutlet-factory.us.com http://www.mbt.us.com http://www.underarmouroutletclearance.com http://www.nikepresto.us.com http://www.converseshoes.us.org http://www.stansmithadidas.us.com http://www.blackhawksjersey.us.com http://www.canada--goose.fr http://www.nikefreeruns.us.com http://www.burberryscarves.us.com http://www.niketn.fr http://www.pandorajewelrysoutlet.us.com http://www.vibram-fivefingers.us.com http://www.supremeparis.fr http://www.oakleysunglassescom.us.com http://www.cheapmichaelkorshandbags.us.org http://www.adidas.us.org http://www.poloshirtsoutlet.us.com http://www.wholesalenfl-jerseys.us.com http://www.stussy.us.com http://www.ugg.com.co http://www.fitflopsandals.org http://www.adidassuperstar.name http://www.kanyeyeezyshoes.us.com http://www.moncler-outletonline.us.com http://www.jerseys.us.org http://www.dolceandgabbana.us.com http://www.bvlgari.us.com http://www.nikesshoes.us.com http://www.poloralphoutlet.us.com http://www.cheapjordansshoes.in.net http://www.moncler.eu.com http://www.poloralph.us.com http://www.coachfactoryoutlet-online.eu.com http://www.superdry.me.uk http://www.pandora-jewelry.name http://www.coachhandbagsfactoryoutletonline.us.com http://www.raybansunglassesforwomen.us.com http://www.uknorthface.org.uk http://www.nikefree-run.fr http://www.michaelkorsonline.ca http://www.adidasstoreuk.me.uk http://www.jordanxx9.in.net http://www.redbottoms.us.org http://www.nikejordans.co.uk http://www.airmaxnike.nl http://www.prada.us.org http://www.cheapraybans.ca http://www.newbalance-shoes.us.com http://www.thenorthfaceuk.co.uk http://www.cheapjordansshoes.us.com 20183.17wengdongdong
14 May 2018 15:29
http://www.oakleysunglasses-vault.us.com http://www.burberrysale.us.org http://www.birkenstockshoes.org.uk http://www.ralphlaurenpolo.in.net http://www.vancleefarpelsjewelry.us.com http://www.nikefactoryoutletstores.us.com http://www.ralph-laurens.co.uk http://www.cheapjordansshoes.in.net http://www.lebron15.in.net http://www.hermesbags.me.uk http://www.brequet.us.com http://www.alexandermcqueen.us.com http://www.sunglassesoakleycheap.us.com http://www.coachoutletstore.eu.com http://www.louisvuittonstores.us.com http://www.louisvuittonlvoutlet.us.com http://www.truereligionsale.com.co http://www.nikeepicreactflyknit.us.com http://www.adidassuperstarshoes.us.com http://www.malonesouliers.us.com http://www.katespadestoreoutlet.us.com http://www.michaelkorsoutlet.us http://www.raybansunglassesoutlet.net.co http://www.coachoutletonline-sale.us.com http://www.christianlouboutinshoessale.org.uk http://www.mizuno.us.org http://www.louissvuitton.us.com http://www.linksoflondonuk.me.uk http://www.pandorajewelry.us.org http://www.nikeflipflops.org http://www.cheap-oakleysunglasses.com http://www.niketrainers.org.uk http://www.valentino.us.org http://www.montblancpensstore.us.com http://www.airforce1.in.net http://www.stansmithadidas.org.uk http://www.oakleysunglassescanada.ca http://www.mishka.us.com http://www.coachfactoryoutlet-onlinestore.us.com http://www.fitflopsoutlet.us.com http://www.nike-airhuarache.me.uk http://www.adidasstoreuk.me.uk http://www.adidasultra-boost.us.com http://www.stussy.us.com http://www.louisvuittonusa.us.com http://www.vibram-fivefingers.us.com http://www.hollisteroutlet.us.org http://www.fitflopssaleclearance.us.org http://www.off-whiteclothing.us.com http://www.airmax270.org http://www.nikeshoesnike.us.com http://www.hermesoutlets.us.com http://www.jordans.us.org http://www.swarovskijewelryoutlet.us.com http://www.coachcom.us.com http://www.hermeskellybag.us.com http://www.louisvuittonofficial.us.com http://www.rolexwatch.me.uk http://www.maccosmeticsofficial.us.com http://www.chaussuresnikeairmax.fr http://www.cheap-jordans.us.com http://www.nikeshox.in.net http://www.belstaffoutlet.us.com http://www.cheapraybansunglass.co.uk http://www.truereligionjeans-outlet.us.com http://www.bestnfljerseyswholesale.us.com http://www.nikefree-run.fr http://www.niketn.fr http://www.nikerevolution.us http://www.mbt.us.com http://www.coachoutlet-online.eu.com http://www.longchampsacsoldes.fr http://www.michaelkorsoutletoff.us.com http://www.jordanretro.us http://www.outlet-celine.com http://www.pradahandbagsoutlet.us.com http://www.newbalancesandals.us.com http://www.jimmychoooutlet.us.com http://www.beatsheadphones.us.com http://www.airmax2017.us.com http://www.fingerlingsmonkey.org http://www.viphandbags.us http://www.longchampoutletcom.us.com http://www.nikecortez.net http://www.poloralphlaurenoutlet.org.uk http://www.coachoutlet-handbags.us.com http://www.coachfactoryoutlet-online.eu.com http://www.adidasnmdoutlet.us.com http://www.michaelkorsoutlet70off.us.com http://www.redbottomshoes.org.uk http://www.cheapnhljerseysshop.us.com http://www.converse.me.uk http://www.nfljerseyshop.us.com http://www.flipflops.me.uk http://www.asics.us.org http://www.cheapnfljerseysnike.us.com http://www.michaelkorsoutletcheapest.us.com http://www.michaelkorsoff.us.com http://www.kanyeyeezyshoes.us.com http://www.air-jordanpascher.fr 20185.14chenjinyan
05 June 2018 17:55
http://www.soldier11.com http://www.diorsunglasses.com http://www.ballyshoes.us http://www.omegawatches.us.org http://www.armanijeansoutlet.com http://www.spaldingbasketball.us http://www.oakleysunglasses.ru http://www.kd10elite.us http://www.armanisunglasses.us http://www.yoga-pants.us.com http://www.fendisunglasses.us http://www.abercrombieandfitch.us.com http://www.dolceandgabbana.org.uk http://www.macmakeup.org.uk http://www.calvinkleinjeans.us.com http://www.ninewest.us.com http://www.lebronsoldier10.com http://www.maccosmetics.org.uk http://www.chaneloutlet.in.net http://www.ralphlaurenjeans.us http://www.jordans13.us.com http://www.nikehyperdunks.com http://www.lululemonsale.us.com http://www.persolsunglasses.us.com http://www.adidassoccer.us.com http://www.stephcurryjerseys.com http://www.bulgarijewelry.us.com http://www.aaronrodgersjerseys.us http://www.nobisjackets.us.com http://www.vans.us.org http://www.discount-chanel.com http://www.philipp-pleinoutlet.com http://www.thehundredsclothing.com http://www.nikeoutletstoreonline.org http://www.kobe12.org http://www.mulberryhandbags.us.com http://www.replicawatches.in.net http://www.marcjacobsbags.us.com http://www.woolrichjackets.us.com http://www.levisjeans.us.com http://www.nikecanadaoutlet.ca http://www.boseheadphones.us.com http://www.swarovskirings.us.com http://www.rayban.nom.co http://www.givenchyjewelry.com http://www.tiffanyco.org http://www.lebron13.org http://www.jameshardenjerseys.com http://www.antoniobrownjerseys.com http://www.kobe-11.com http://www.hollisteroutletonline.us.com http://www.gentlemonstersunglasses.us http://www.newbalancestore.us.com http://www.reebokclassicshoes.us.com http://www.kyrieirvingjerseys.com http://www.jordan6.us http://www.sauconyshoes.us.com http://www.yvessaintlaurentsunglasses.com http://www.jordan31.org http://www.harrywinstonjewelrys.com http://www.kobe10.us http://www.10deepclothing.us http://www.mooseknucklesjackets.us.com http://www.pelikanpens.us.com http://www.russellwestbrook.us.com http://www.pradasunglass.us.com http://www.isabelmarantshoes.us http://www.marceloburlon.us.com http://www.supremeclothing.me.uk http://www.versacebags.us.com http://www.kristapsporzingisjerseys.us http://www.jimmychoosunglasses.us http://www.carsonwentzjerseys.us.com http://www.gucci-outletonline.us.org http://www.pandorajewelrys.ca http://www.chanelhandbags.com.co http://www.lebronjamesjerseys.us.com http://www.burberryclothing.com http://www.hermesuk.me.uk http://www.nikekd8.com http://www.skecherssandals.us.com http://www.curry-4shoes.us.com http://www.brandsglasses.com http://www.tiffanyjewelry.in.net http://www.kyrie4store.us.com http://www.chopardjewelrys.com http://www.manoloblahnik.name http://www.soccerjersey.us.org http://www.lebronambassador10.us.com http://www.ferragamobelts.com http://www.giannisantetokounmpojerseys.us http://www.omega.in.net http://www.freshjiveclothing.com http://www.dieseljeans.us.com http://www.nikeflightbonafide.us http://www.jordan14.us http://www.chloehandbags.us http://www.lebronsoldier9.org http://www.versacesunglasses.us http://www.kevin-durantshoes.us.com http://www.keensandals.us.com http://www.basketsstore.fr http://www.chloesunglassess.com http://www.carrerasunglasses.us http://www.miumiusunglasses.com http://www.monsterheadphones.us.com http://www.chiflat-iron.us.com http://www.russellwestbrookjerseys.us http://www.abathingape.us http://www.russellwilsonjerseys.us http://www.basketballjerseys.us.com http://www.sophiawebstershoes.us http://www.yslmakeup.us chenlina20180605
Only registered users may comment. Log in to comment

Search this section

Knowing the Demands Knowing the Learner Knowing the What to Do

News feeds

Subscribe to newsletter