cosx=-.87

Simple and best practice solution for cosx=-.87 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 cosx=-.87 equation: 


Simplifying
cosx = -0.87

Solving
cosx = -0.87

Solving for variable 'c'.

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

Divide each side by 'osx'.
c = -0.87o-1s-1x-1

Simplifying
c = -0.87o-1s-1x-1

See similar equations:

| 105=(-3m+6) | | 2d^2+23d+11=0 | | 3/8X=8 | | X+3.39=8.66 | | 157=3(5+7r)-5 | | 2h^2+9h+7=0 | | 28*9=x | | 3x+20+90+x=180 | | 59=4v-10 | | 20x+7=8x+67 | | x=9*3/4 | | 5(x+4)-8x=-4 | | -14x=12x+17 | | W^2=-3 | | 3x+20+x=90 | | 80=5x^2+100x | | 4x^2(0.45+x)=3.6*0.00000001 | | Y=1/5(-15)-3 | | 80=5x^2 | | 80=-5x | | -3(x-1)+8(x-3)=4(7x+4)-4 | | -3z=7 | | (2t-7)(5t+1)=0 | | -3(x-11)+8(x-3)=4(7x+4)-4 | | k^2+13k+22=0 | | q^2+12q+11=0 | | p/13=78 | | M+4=2m-6 | | 5(r/5) | | d^2+24d+23=0 | | 10n-3=-40 | | 0.03x=7600 |

Equations solver categories