Tuesday

October 21, 2014

October 21, 2014

Posted by **Kelly** on Monday, March 14, 2011 at 7:00pm.

2sin^2(x)-5sin(x)=-3

cos^2(x)+sin(x)=1

**Answer this Question**

**Related Questions**

trig - I need to find all solutions of the given equations for the indicated ...

Math - Can I please get some help on these questions: 1. How many solutions does...

trig - 2sin(x)cos(x)+cos(x)=0 I'm looking for exact value solutions in [0, 3&#...

math (trig) - Find sin(x/2) if sin(x)= -0.4 and 3pi/2 < or equal to (x) < ...

Precal - I do not understand how to do this problem ((sin^3 A + cos^3 A)/(sin A...

Trig - Find all of the solutions between 0 and 2pi: 2sin(x)^2 = 2 + cos(x)

trig - Find all solutions of the equation 2sin^2x-cosx=1 in the interval [0,2pi...

trig - Solve cos x-1 = sin^2 x Find all solutions on the interval [0,2pi) a. x=...

trig - Find the exact solutions of the equation in the interval [0,2pi). sin(x/2...

math - how would you find the angle to (3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1 I know...