Added: 4 years ago
From: khanacademy
Views: 96,040
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  • @ckkclip lets see u do better fag

  • fucking retarded

  • @ckclip1 Why do you think that?

  • thanks man

  • i'm a hedge fund manager and this sucks

  • This is great, but the volume is a little low when i try and show my kids.

  • awesome teacher.......thnks!!!!

    

  • Challenge accepted, challenge won, without video help, within 3 minutes of setup.

    LIEK A BAWSS

  • @KaBonkful Just do 180-115 theres you're answer..

  • He makes it way more complicated than it actually is, 4:23 he could just say add your angles, 56+65=121 then subtract that from 180, 180-121=59. So then your last angle is 59 degrees.

  • @littlecoyle tottally true.

  • yea sal is AWESOME!

  • sal makes this feel like Halo

  • @helpful1231 your gay

  • 2 dislikes!!!!

    WTFH

  • This took me months to understand really!?!?

  • The red triangle just blew my mind

  • This is amazing I love it xD

  • You are amazing. Thank you for these videos.

  • Fuck this is boring!

  • @TnRwooosh your gay.

  • my theacher is really gay he teaches us trig in 7th grade =(

  • U REALLY NEED TO BE A TEACHER I LEARNED MORE STUFF WACTHING YOUR VIDEOS THEN I DID ALL SEMESTER YOUR AWSOME BRO

  • I GOT THE ANSWER BUT SUVTRACTING 115-56=59!!!!!! I GOT IT BEFORE GOING ON!!!! GREAT WAY TO START THE NEW YEAR!!! HAHA I'M SUCH A LOSER AND I'M EXCITED!!

  • TY

  • I could do this b myself and i'm in year 8, i guess Australians are generally smarter, nah jks im just a nerd :)

  • @ThePyrotube

    This is gr.8 math, so no, you're not a nerd.

  • x+lol+30=180

  • the way you say ANGNGNGNGGGGEEEEEEEEELLLLLL GAMEEE makes me laugh

  • thank you, thank you, thank you.I actually and finally get this evil math.You are an spectacular teacher.God bless you!!!!!!1

  • I got so mind blasted when he showed the greater triangle when doing the star.

  • When I paused, and tried to do it myself before learning your way, I came up with 29 degrees lol. Why? Cos I assumed that inner angle of the left star hand was 75 degrees, with the other being 79 degrees (+ 101 = 180) ... so then, I did 180 - 75 - 79 = 29 degrees. So then I looked at the RIGHT star hand, and saw that they must be of equal shape and size as each other (since, it's a star) so if the answer to the left star hand point was 29 degrees, I assumed the right star hand point was also 29.

  • Ha! I thought i was the only one who viewed these angle problems like a game! Awesome!

  • aww man the second one got me...:(

  • dude you're awsome! thanks

  • come to think of it the math game can be a bit demonic it you really think about it....

  • :' ) I feel smart now..

  • omg i'm abt to cry because i finally get this stuff

    thanx

  • this really helped me, like more than you know. I have been having trouble in math for a long time. Thanks

  • I redrew the star in my notebook in a very crappy manner, and totally missed the triangle.

  • wow, this is amazing. this helps me out a lot. I love to sit here and watch these and study them. I'm homeschooled, and it seems to help me much better in my school work. It makes schooling more fun for me. Thanks (:

  • this is great my parents are making me study and i can just watch this and its so much better

  • 1:59

    2:49

  • Simply WOW

    I couldn't see that triangle in the second question.

    The star always confuses me.

  • A nerd is somebody who will make 10 times as much money as you and hire you to take out their garbage.

  • too easy.

  • enjoy working at mcdonalds

  • @GFox300 who works at mc donalds?

  • @GFox300 hey, don't bash Mcdonalds. i worked there from 15 to 19 and i had a blast. My store in Washington was the top selling in the Northwest for Vitamin Water, Third best including california!!!! it was so much fun~ and let me tell you, juggling two lanes and the customer paying while keeping your DT times below 80 seconds was intense. All while keeping a friendly disposition lol

  • your low 900swagga -_-

  • are the two lines that are cut by the transversal to make the 56 degree angle parallel? if so, then x = 59

  • another way would be looking at the other triangle that you can find the angles too

    anyone see the triangle i see?

  • omg u are so smart!

  • stfu atlest he can get a good job!

  • Sal is an awesome teacher!

  • nice to know i can still fix this stuff easily.

    Maybe a next vid could be a bit more difficult?

  • nice interactive vid.. :D keep going..

  • i am very gratious of this video, thank you, muchly appreciated =D

  • Thank you very much. Really appreciate the time spent for this video =]

  • Verry helpful. Thanks!!!

  • I GOT IT!!!

  • i luv u (not in a gay way)

  • Thx Salman you RULE I hope you continue and goodluck

  • wow thx thats soooo helpful thxxxxxxxxxx so much

  • i am brave...

  • good! an interactive video!

  • Thank you

  • I love your videos man! I enjoyed this game a lot. :)

  • Whoops. I'm a youtube noob, didn't mean to respond to this person's comment.

  • "If you are brave" LMOA

  • omfg dude i paused the video and tried to solve it and after 15 minutes i was like "wth i can't solve this" so i unpaused it and sal goes whoops, i forgot to tell you this line and this line are parallel =_=........

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