Congruent triangle proof example | Congruence | Geometry | Khan Academy

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Proving that a point is the midpoint via triangle congruency
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[@tromboneninja13]

My teacher posts these videos on the school website instead of teaching lessons herself; thanks for picking up her slack, bro

[@mathlegendno12]

You’re safe until your teacher see this. But you’re probably in college or university by now.

[@sa_supercarz8499]

@@mathlegendno12 or a job

[@poop.]

@@mathlegendno12 ehh unless the teacher knows his KZbin acc

[@EthanPowellMMA]

you have succeeded in confusing me greatly congratulations.

[@birgio1363]

Same but 7 years later

[@lostsnowie]

@@birgio1363 lmao

[@neelajdas7565]

I don't mean to be nit picky but essentially you never answered the question Sal because you didn't prove it in your proof. Other than that great video and I want you to know how much I love your videos and I'm a huge supporter of your channel. You've helped me understand so many things that I've been confused on in math, and I'm taking Geometry this year so wish me luck!

[@ZestyPro7]

am I colorblind?

[@milliepeters4993]

ikr, where's the green at?

[@brocool7792]

@@milliepeters4993 alas he shall rise after 8 yrs to reply to thee comment

[@mazzzone]

@@brocool7792 HAHAAHAHHAHH

[@andrewgonyea]

Thanks for your help. This helped me on my test awhile back and I’m watching it again before finals.

[@naimishkavani6145]

this is the first time i like to do geometry proofs.

[@Aliveami_]

5:22 instead of BE equals to CE Can I write BE equals to EC? Or EB equals to CE? Or is there a reason for this order?

[@lesss7154]

Thanks this really helped. and now im ready for my exams tommorow XD

[@melzoa]

I still don't understand this.. Remind me, when in a normal conversation will one of my friends casually reference a theorem that I will have to prove?

[@bluetoothenjoyer]

yes

[@vrbones]

@smicha7 Yes. Well, technically, given triangle BEA is conguent to triangle CED then any corresponding side will also be congruent.

[@Gingerninja-jc5ky]

I don’t see any green

[@chelseafcforlife4139]

Great to see a fellow family member here

[@Goodguy222f]

Chelsea biggest club in london

[@QUITEthegamer]

thanks khanacademy!!!

[@stifflick]

At Time 3:55 you started talking about Triangle AEB the change ur argument to Angle BEA but you did not erase(correct) the Triangle Symbol at beginning of that statement......??

[@payelbaerialsilks]

I agree

[@shted224]

It's not the teachers fault, it's your responsibility to fail or not, although our friend on you-tube here, is trying to help us as best as he can

[@ashleecoleman2955]

why he put angle AEB but then put angle DEC instead of angle CED?

[@theisokid1553]

i am shocked that he did not write a # 4 that proved cpctc

[@deshirae4]

Thanks

[@lucasnelson4373]

Since when can you prove triangles congruent using AAS?

[@meatsies]

lol so true!!!!!!!!!

[@andrewgonyea]

Just wait...

[@XxViPeRxGaMeRxX]

ASA RHS SAS SSS

[@onesandzeroes]

Yellow ≠ green

[@WSCOMPUTER]

Given AE=ED means AB=CD, is this right?

[@sohamjamloki397]

no man

[@arnob7031]

proud to be a bangladeshi

[@tachios85]

@smicha7 yes

[@katel7435]

anyone from 2019....

[@snoopgranny474]

No

[@katmonic]

hi, September 2020

[@ardocserni6864]

Hey October 2021

[@xq3263]

2023

[@kaiwhicker8256]

i dont understand

[@okpo2826]

i would get at least 90% if he was my teacher

[@bonkers3439]

Did You get the 90%

[@valormobileassassin1531]

A decade later, did you get a 90?

[@goldwise4192]

lol u good bruh i would need some help with more of this how can i contact you ???

[@alexgh8640]

Bro wants to a contact a billion $ company

[@nubaidkaosar4476]

they have a website

[@DaVideoMaster10]

@tRuNiFfEr respect bro, it not his problem you are bad at mas

[@tangiblephoton]

SAA* angle lol

[@Wowzers1po]

I've seen both, doesn't really matter. Personally learned AAS, so depends where you learned it. Doubt teachers will take points off for stuff like that though.

[@Wowzers1po]

I've seen both, doesn't really matter. Personally learned AAS, so depends where you learned it. Doubt teachers will take points off for stuff like that though.

[@mulmangcho555commentboi9]

2018 watchers?

[@sohamjamloki397]

here

[@johd6194]

2019

[@mathlegendno12]

2020

[@mohammedsiddiqui2249]

He didnt make you fail, you failed yourself.