Friday

August 22, 2014

August 22, 2014

Posted by **michelle** on Tuesday, May 1, 2007 at 10:21pm.

1) sin^2(30degrees) + 1/sec^2(20degrees)

2) sec(50degrees)*cos(50degrees)

**Related Questions**

trigonometry - Using exact values,find the value of: (A=30degrees) sin 2A + tan ...

Trigonometry - ``(please show the steps to how the problems were solved) Using ...

Trigonometry - Using exact values, find the value of: a. 12 sin 30 degrees ¨C 6 ...

Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...

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

Alg2/Trig - Find the exact value of the trigonometric function given that sin u...

math - How would you establish this identity: (1+sec(beta))/(sec(beta))=(sin^2(...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

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