Question

@elusive

Answer 1

\[\cos(sin^{-1}(1/2)) = ?\]

Answer 2

thats easy

Answer 3

i think

Answer 4

Haha its made easy on purpose
I want you use the triangle method

Answer 5

\[\frac{ \sqrt{3} }{ 2 }\]

Answer 6

Yep, but no prize to you.
You haven't showed steps

Answer 7

I think I got sin, I'll have to study the other functions, now!

Answer 8

Perfect !
Here is your medal

Answer 9

thank you :D

Answer 10

Wana try another problem ?

Answer 11

Yeah!

Answer 12

\[\sin(sin^{-1}(2/3)) = ?\]

Answer 13

you can use "arcsin" instead of sin^-1

Answer 14

I like arcsin too

Answer 15

I think that was a trick question!
it's just 2/3