Posted by **Anonymous** on Thursday, January 26, 2012 at 9:46pm.

Find the exact value. Without using a calculator

a) cos (-17pi/6)

b) sec (3pi/2)

## Answer this Question

## Related Questions

- Trigonometry - How do you find the exact value of cos -7pi/12 without using a ...
- trig - Evaluate giving exact values and identities. Calculator based solutions ...
- trig - give the exact real number value without using a calculator sin[(cos^-1)(...
- Trig - Use a half-angle identity to find the exact value for sec(x/2) if sinx...
- Trig - 1. Establish the identity: sin(theta+3pi/2)=-cos(theta) 2. Find the exact...
- Math- Trig - 1. Determine the exact value of cos^-1 (pi/2). Give number and ...
- trig - Find exact value of the expression. sin( 27pi/4 + 17pi/6)
- easy trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...
- simple trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...
- trigonometry - Find the exact value of each expression(no calculator): 1) sin^2(...

More Related Questions