Posted by **Sira** on Thursday, January 10, 2013 at 8:54pm.

How do I evaluate the trigonometric functions of the quadratic angle? Thanks in advance

1) sec π

2) tan π

3) cos π For this problem, I don't understand why it's -1

4) csc π

5) sec 3π/2

## Answer This Question

## Related Questions

- Calculus - How do I find the critical values? y= 4/x + tan(πx/8) What I ...
- Precalculus - Use one of the identities cos(t + 2πk) = cos t or sin(t + 2&#...
- precalc - Given that sec 3π/10 ≈ 17/10 and csc 3π/10 ≈ 17/...
- Math, please help - Which of the following are trigonometric identities? (Can be...
- Math - Evaluate *Note - We have to find the exact value of these. That I know to...
- trigonometry - π/10 = (0.95, 0.31) 3π/10 = (3/5, 4/5) 20° = (28/30, 10...
- Math integrals - What is the indefinite integral of ∫ [sin (π/x)]/ x^...
- Trig Help! - Question: Trying to find cos π/12, if cos π/6 = square ...
- Precalc/Trig - Sorry there are quite a few problems, but I just need to know if ...
- Trig - find all solutions to the equation √3 csc(2theta)=-2 Would the ...

More Related Questions