Thursday

August 28, 2014

August 28, 2014

Posted by **Aly** on Wednesday, January 19, 2011 at 4:50pm.

a. sin^2 (75^0)/sin45, cos^2, 30^0

b. tan(135) + sin(30)cot(120)

**Related Questions**

Trigonometry - Please review and tell me if i did something wrong. Find the ...

MATH - 1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL ...

algebra - Can someone please help me do this problem? That would be great! ...

precalculus - For each of the following determine whether or not it is an ...

Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...

trig help much appreciated! :)) - 1. Find the complete exact solution of sin x...

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...

Math - Which of the following are inverse functions? 1. Arcsin x and sin x 2. ...

math (repost) - Which of the following are inverse functions? 1. Arcsin x and ...

math - There are no typos and no work b/c I don't know how to do them. Thanks. 1...