How do you find the other trigonometric functions given sin(π2x)=22,sinx=22?

1 Answer
Aug 21, 2017

see explanation

Explanation:

given sin(π2x)=22

cosx=22 and sinx=22

x is in the fourth quadrant

xsecx=1cosx=122=22=2

xcscx=1sinx=122=22=2

xtanx=sinxcosx=2222=1

xcotx=1tanx=1