5sinx=-2cos^2x-4

Simple and best practice solution for 5sinx=-2cos^2x-4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5sinx=-2cos^2x-4 equation:


Simplifying
5sinx = -2cos2x + -4

Reorder the terms:
5insx = -4 + -2cos2x

Solving
5insx = -4 + -2cos2x

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Divide each side by '5nsx'.
i = -0.8n-1s-1x-1 + -0.4cn-1os

Simplifying
i = -0.8n-1s-1x-1 + -0.4cn-1os

Reorder the terms:
i = -0.4cn-1os + -0.8n-1s-1x-1

See similar equations:

| 20-15.5= | | y=7*3x-1 | | 2=10-2v | | 3x+2x-x=x | | 3j+8=14 | | 2(y-1)=y | | 5+3f-2f= | | 18+5.4m=6m+12 | | 2(10)-5(1)=x | | 4.8a-2.9a= | | 3d-8=1 | | 2s=3Q+6P | | N+8+n-12=2n | | 3(x-1)+0.3=-3 | | 28z^2+7=0 | | 1720=5x^2-14x | | x^2+px=q | | 6=2u-2 | | 0=173-16x^2 | | 7.5x-50=25x-70 | | 6000=5000+(5000*0.05)t | | 4y-10=10whatisy | | x^2+y^2=4z^2 | | 27=-10x+15 | | -9x^2-3+8x+11x^2-10x= | | C=10x+250 | | x=3y+n | | k=j-6 | | k=6j | | 7-2p=4p+5 | | -5w^2+3w+8=0 | | x(x-6)=x+12(x-10) |

Equations solver categories