Question

find the exact value of each expression. Do not use a calculator.
Sin^-1 1

Tan^-1 root3/3

Answer 1

first one is \[\sin^{-1} 1 \]
right ?

Answer 2

yes

Answer 3

can you use unit circle ?

Answer 4

I can't

Answer 5

I was able to figure it out thanks

Answer 6

well i think i can't exxpplain it welll...here is a video https://www.youtube.com/watch?v=1lMQ6bwdTic
hope this helpz
and you can wait for other users :-)