Posted by **nadia** on Saturday, November 10, 2012 at 5:43pm.

write and that is equivalent to each of the following expression,using the related acute angle

a) sin 13pi/6 b) cos 11pi/8

c) tan 7pi/4

- Advance fuctions -
**Reiny**, Saturday, November 10, 2012 at 6:42pm
done, see later post

## Answer This Question

## Related Questions

- Advance fuctions - write and that is equivalent to each of the following ...
- Math - 3. find the four angles that define the fourth root of z1=1+ sqrt3*i z...
- Math - How does the related acute angle help to determine the trigonometric ...
- math - Eliminate the parameter (What does that mean?) and write a rectangular ...
- Precalculus check answers help! - 1. Which expression is equivalent to cos ...
- Trigonometry - Checking my work - Find the sum of the three smallest positive ...
- math - 1. express tan 11pi/6 in terms of a positive acute angle 2. solve for x...
- Trigonometry - If cos(a)=1/2 and sin(b)=2/3, find sin(a+b), if 1) Both angles ...
- math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...
- math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...

More Related Questions