SOLUTION: What are the six trigonometric functions of 9 Pi/ 2
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Question 890281: What are the six trigonometric functions of 9 Pi/ 2
Found 2 solutions by solver91311, lwsshak3:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
But
\pi\ +\ \frac{\pi}{2}\ =\ \frac{\pi}{2})
.
Use the unit circle to find )
and )
.
Then use:
Note: Some of these functions will be undefined at 
John
My calculator said it, I believe it, that settles it
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
What are the six trigonometric functions of 9 Pi/ 2
***
9π/2=reference angle π/2
sin(π/2)=1
cos(π/2)=0
tan(π/2)=undefined
csc(π/2)=1
sec(π/2)=undefined
cot(π/2)=0
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