Monday

December 22, 2014

December 22, 2014

Posted by **Anonymous** on Tuesday, March 5, 2013 at 8:45pm.

7. 2 sin^2x=sin x

Please answer asap

- Math -
**Reiny**, Tuesday, March 5, 2013 at 10:25pm2sin^2 x - sinx = 0

sinx(2sinx - 1) = 0

sinx = 0 or sinx = 1/2

x = 0,π, 2π

or

if sinx=1/2

x = π/6 or 5π/6

**Answer this Question**

**Related Questions**

Precalculus - Please help!!!!!!!!!!! Find all solutions in the interval [0,2&#...

Math, please help - Which of the following are trigonometric identities? (Can be...

Math - Please help!!!!!!!!!!! Find all solutions in the interval [0,2π). 7...

Math - Evaluate *Note - We have to find the exact value of these. That I know to...

math - find all solutions in the interval [0,2 pi) sin(x+(3.14/3) + sin(x- 3.14/...

Math integrals - What is the indefinite integral of ∫ [sin (π/x)]/ x^...

Trig Help! - Question: Trying to find cos π/12, if cos π/6 = square ...

product of function - Given: f(x)=2 cos x and g(x)=sin x. Which of these ...

Math 2nd question - Express as a single sine or cosine function (note: this is ...

Trigonometry - Use inverse trigonometric functions to find the solutions of the ...