Please solve: 5sin2x + 3sinx

Please solve:5sin2x + 3sinx - 1 = 0
1. 1 answer
2. asked by Jim
3. 736 views
Can you help me solve:5sin2x + 3sinx - 1 = 0 Thanks
1. 2 answers
2. asked by Carol
3. 1,269 views
Solve each equation for 0 is less than and equal to "x" is less than and equal to 3603sinx = 2cos^{2}x ----- I don't know how to
1. 8 answers
2. asked by Anonymous
3. 1,173 views
Solve the equation on the interval [0,2pi).2sin^2x-3sinx+1=0 (2sinx+1)(sinx+1) I don't think I did the factoring correctly. When
1. 2 answers
2. asked by Jan
3. 2,613 views
solve 5sin2x + 12cos2x =11 for 0°«x«180°
1. 0 answers
2. asked by reena
3. 830 views
Solve tan2x = 5sin2xGiving all solutions in the interval 0 ≤ x ≤ 180°
1. 2 answers
2. asked by Tony
3. 2,797 views
Complete the table of values that can be used to graph f(x) = 7/3sinxx: 0, pi/2, pi 3pi/2, 2pi f(x) = 7/3sinx:
1. 1 answer
2. 25 views
1. Find y'(x) whenxsecy - 3y sinx = 1 a) (3ycosx - sec y) / (xsec^2y - 3sinx) b) (3cosx - sec x) / (xsecytany - 3sinx) c)
1. 1 answer
2. asked by Donna
3. 819 views
I am having trouble with a pre-cal problem. If you could explain how to do it that would be great!((3^3)^(cosx+2/3sinx))^2cosx+3
1. 1 answer
2. asked by Anonymous
3. 586 views
How do you solve?3-3sinx-2cos^2(x) = 0
1. 6 answers
2. asked by Sophie
3. 739 views