cos(x/2)=-sqrt2/2 - solution

Simple and best practice solution for cos(x/2)=-sqrt2/2 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 cos(x/2)=-sqrt2/2 equation:

-x-((1/2)*x) = 19

(156*x^1)/12 = 0

7/6-(4/9) = 0

U-(3/4) = 11/3

tan(60) = 4/x

See similar equations:

| F(2)=8x-4 | | f(4)=8x-1 | | 2x^2+240x+8000=0 | | -4x+-5x=-72 | | -4x+5x=-72 | | -4x+-5x=-61 | | 2x^2-240x+8000=0 | | 15v-8v=35 | | 3y-5(-8)=-61 | | -9=w-3 | | -x-1/2x=19 | | V-9.22=8.7 | | Y+1.66=3.65 | | -3y-4x=11 | | 156x1/12 | | 2x-25=8 | | .0795t^2-0.904t+1.877=0 | | .65*.846+.35x=.8 | | 17q-11q-14= | | 9x^2+31x-20=0 | | 7/6-4/9 | | 54.99+.35x=.8 | | 3(p-6)=-5 | | -72+19x+3x^2=0 | | U-3/4=11/3 | | 2(-3)-3x=-27 | | tan(60)=4/x | | 1/y-7×-7 | | X^2+25-16=0 | | 64=32+48t-16t^2 | | 3+v=5 | | 3-(3x-1)=-2(3x+2) |

Equations solver categories