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anonymous
 one year ago
What is the value of x?
A.
4
B.
4 squared root 3
C.
8 square root 3
D.
16
anonymous
 one year ago
What is the value of x? A. 4 B. 4 squared root 3 C. 8 square root 3 D. 16

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Are you familiar with SOH CAH TOA?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433302386839:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok, we have the right angle triangle with the known angle at the top

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433302458260:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0in relation to the angle, the sides are labelled as in the diagram

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0SOH stands for sin = opposite/hypotenuse

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0CAH stands for cos = adjacent/hypotenuse

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and TOA stands for tan = opposite/adjacent

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433302662566:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So what side of the triangle is the 8?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0nope, its either opposite, adjacent or hypotenuse look at the diagram

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that's right. which of sin, cos, or tan feature both opposite and hypotenuse?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so now we have our equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0theta is the angle which is 30 degrees

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait no...how do you find x?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0we want to get x by itself

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how would you get rid of the 8?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is the opposite of division

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0correct. So you can think of the x/8 as x divided by 8. To undo this just multiply both sides of the equation by 8.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433303730916:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0put your calculator in degree mode

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i dont have a calculator...i have my computer one

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i had to step away sorry

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thanks for tolerating my dumb self and for being so patient :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no problem. Just curious, what grade are you in?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.08th yes im dumb and very slow when it comes to math but im very good in reading and writing so dont think im all the way dumb lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol I wasn't implying that at all, I just haven't done this stuff in a while and was wondering when they teach this stuff

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oohh well yep 8th grade

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0k, have a good night :)
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