Friday
April 18, 2014

Homework Help: trig

Posted by Anonymous on Thursday, May 10, 2012 at 6:52pm.

1-2sin^2(2x)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Trig - Double Angles - Prove: sin2x / 1 - cos2x = cotx My Attempt: LS: = ...
Precalculus - Verify the identities. Cos^2x - sin^2x = 2cos^2x - 1 When ...
trig - find the exact solutions 2cos^2x+3sinx=0 the way it stands, that is a "...
math - the problem is 2cos^2x + sinx-1=0 the directions are to "use an identity ...
math - how would you find the angle to (3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1 I know...
math - how would you solve for x: (3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1 using trig ...
Trig - Are any of these three problems identities? 1. Cos^2x-sin^2x=1-2sin^2x 2...
Trig - Are any of these three problems identities? 1. Cos^2x-sin^2x=1-2sin^2x 2...
trig - 2sin^2x-1=0[0,2pi)
trig - solve the equation 2sin^2X - 3sinX= -1

Search
Members