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From: mathworksheet
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  • I'm confused...

    For angle C, the opposite would also be the hypotenuse, right? and which would be the adjacent, the left side of the triangle, or the bottom?

  • Sex-On-Hard--Concrete-Always-H­urts--The-Orgasmic-Areas

  • THANK YOU!

  • OMG I get it now... thank, I learnt more here than I did in a term xD

  • soh-cah-toa= sex on hard concrete always hurts try other alternatives :D

  • I failed my scoole exam thanks to you, my life is over and i will now throw myself in front of a bus. happy now ?

  • DYam Those Greeks,, Y Did You Have To Find Out ABout This.,.. O_0

  • thank you very much

  • thumbs up if minamimoto brought you here

  • thanks alot dr.SOH CAH TOA. I finally get it a day b4 ma maths GCSE maths exam

    cheers

  • thanks dude! =] got exam tomoz

  • MAN I LOVE YOU!

  • You just saved ,e from my math exam

  • Good job in explaining. Thanks for creating and posting this video.

  • Thank you so much when my teacher explained it i was so confused but now i get its so easy now that i watched this video.

  • thanks man!

    i have exams tomorrow and everything is easy except of trigonometry...

    but this made me understand it... thanks again:)

  • i don't understand math

  • finally in 5 min i learned SOH-CAH-TOA that really helped cuz im having a test in 1 week thanks for this video and keep doing more more math videos please...

  • The alien's called John!

  • THX YOU JUST SAVEDD ME FOR THE EXAMS IM IN 11TH GRADE AND I MOVED FROM ONTARIO AND WHERE IM NOW HAD THE SOHCAHTOA BUT MY OLD SCHOOL DID NOT LEARNED DTHIS YORE VIDEO HEL-PED ^^ sorry for cazps jst a misstype

  • @lMatnikyI Wow were doing this in 8th grade. I thought colorado schools were dumb. not now! YES!

  • @Freestiel11 in ontario we learn soh cah Toa in 12th where i moved it was already taugt XDD

  • i have one question please answer thank you!

    what if the "x" is inside the triangle how can i solve th eproblem?

  • my professor uses beta and alpha ...

    what are the disadvantages

  • Comment removed

  • thx man, much better than that robot teacher on that other video

  • what about Sin of (B)? or of (C)? does the rule still apply?

  • It is fantastic. I was looking for this only.

  • great lesson...just went back to school at the age of 42...studing to be a land surveyor...and thats what we started with trigo and it scares me to death,however your lesson was quite helpful...thank you so much for your thoughtfulness.

  • thx dude

  • thank u dr. sOh cah tOa... LOL

  • suck it to me!

  • Cheesy but fucking awesome.

  • Do not call him he is a aliennnnnnnnnnn

  • It really helped me.coz ive got exam tomoro :) XX

  • I COME FROM K-PAX

  • Angle side side will always work in 50% of the cases and in the other 50% of the cases it can have to answers

  • Very nice - thank you for taking the time to not only set this up, but to post it as well. Nice refresher!

  • lol little "c"

  • thankz

  • i would not put my phone number out like that

  • im in year 8 lol Caringbah high

  • I have to learn it as a 9th grader =/

  • @Undefeatable117

    me too. LOL im doing geometry but we start trigonometry in the middle of the year, and i never took the algebra course. technically i've touched base on all first three high school maths in my first year -_- fml.

  • how old are you in ninth grade?

  • @Undefeatable117

    im in grade 9 too its actually not that hard

  • +10 ^^ great !!

  • No one can teach me maths, its impossible and I can't teach myself it either. I blame jesus.

  • @ravingjunkey I blame immigrants.

  • im in 11 gd and i dont know it

  • learned this in 3rd year :D

  • Comment removed

  • im learning it now..im in 8 grade

  • Sir, I am only in 9th grade and I'm in Geometry, isn't Trigonometry supposed to be learned at a different grade?

  • i learnt it in the 9th grade

  • Tysm! This is easier/better/more understanding than listening to my actual Trigonometry teacher. =]

  • Thanks a lot. I am starting to understand this but i am still shackey on this stuff..

  • literally the best teacher ive ever had

    i actually completely understand it and he didnt bitch at me even once

  • grazie mille.....utilissimo.....baci dall'italia

  • learn from basic.. yea..

  • thank you so much! greetings from peru

  • thanks bro i got into college because of you hahah

  • LOL

  • yeah pretty sad lol gotta love equivalency tests :P

  • thanks i have a regents test in 2 hours

  • i really needed this for finals , thanks so much.

  • how do u do it on the calculater

  • lol u said associated a lot but....

    THIS VID WAS AWESOME YO THANK YOU!!!!!

  • ur a life saver.

  • thanks man.

    i really needed this for my finals.

  • REAL SHIT MAN !

  • Cheers mate, really nice recap for my tomorrows maths exam :) Really helped me out.

    Sincerely, Moon

  • THANK YOU THAT HELPED ALOT

  • what if the triangle is a 45 45 90 one.

  • If the complementary angles are equal. Then the sides are equal [=sqrt(2)*hypotenuse]. However, there are many triangles satisfying the three angles you mentioned. Thanks, Dr J

  • no, thank you.

  • @VeryAwesomeVids no importa, las formulas aplikan igual.

  • THNX

  • Helpful thanks

  • There are some rules you can use. Say you are given 3 angles of a triangle. There are many solutions. Use the law of sines (sinA/a=sinB/b=sine/c), when given two given angles and one of the angles has its opposite side. For other cases, then use the law of cosines. You can google the law of sines or cosines for more explanation. I'll will post these concepts in the near future as a video. I have a on-line video-based trig course if you need more thorough understanding.

  • What If you are given one angle and one side only of a triangle?

  • The problem can't be solve for this case. In fact, if you are given three angles with no side given, then there are many triangles that will satisfy having those three angles.

  • dude this vid was GREAT

  • i understand it but i dont get it when im given one value like the measurement of one side and then the degree of one of the angles is there any specific rule to calculate the length of the other side and what ratio to use considering that you are only given one side??

  • thanks dude

    i finally understand it

  • You're welcome.  Dr J

  • his voice sounds like he could be on criminal minds or house. great vid

  • lol TWEWY, minamimoto would love this video.

    stupid hectopascals =DD

  • SINE! COSINE! TANGENT!

  • wtf

  • UR OUTTA UR VECTOR

  • SO ZETTA SLOW

  • Sine...

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