SOLUTION: Solve for (theta): 2sin^2(theta)=1 Please help me the (theta) is supposed to be the theta symbol!

Algebra.Com
Question 773440: Solve for (theta): 2sin^2(theta)=1
Please help me the (theta) is supposed to be the theta symbol!

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
2sin^2(theta)=1
--
sin^2(theta) = 1/2
---
sin(theta) = 1/2 or sin(theta) = -1/2
-----
Theta = pi/6 or (5/6)pi or (7/6)pi or (11/6)pi
============
Cheers,
Stan H.
============

RELATED QUESTIONS

Find the solution(s) for tan^2(theta)-tan(theta)=0 Please help! the theta is supposed... (answered by stanbon)
Solve for theta on the interval 0 <= theta <= 2pi. 2sin(theta)cos(theta) - cos(theta)... (answered by Fombitz)
Please help me answer this question: For all valuesof "theta", the expression... (answered by stanbon)
Please help me solve this question. Solve each of the following for 0 <= theta <= 360... (answered by MathLover1,Theo,ikleyn)
Please help me solve for sin(theta) 1. cot(theta)=-1/5, (theta) is in quadrant IV 2.... (answered by stanbon)
Please help me prove these following identities with explanation, thanks <3 1.) {{{... (answered by Alan3354)
Solve for theta.... (answered by lwsshak3)
Which expression is equivalent to sin(2theta) for all values of theta? 2cos^2(theta) - 1 (answered by Boreal)
Can you help me solve this identity? cos^(4)[theta]-sin^(4)[theta]=1-2sin^(2)[theta]... (answered by stanbon)