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Popular >

cos(x)=(-2)/2

Solution

cos (x) = \frac{- 2}{2}

Solution

x = π + 2 πn

Solution steps

cos (x) = \frac{- 2}{2}

Simplify

\frac{- 2}{2} : - 1

General solutions for

cos (x) = - 1

x = π + 2 πn

Popular Examples

solvefor y,-ln(cos(x))=-2cos(x)*sin(y)solve for

y, - ln (cos (x)) = - 2 cos (x) \cdot sin (y)

2sin(a)+csc(a)=3

2 sin (a) + csc (a) = 3

cos (x) = \frac{- 2}{7}

csc(x)= 9/(sqrt(17))

csc (x) = \frac{9}{17}

tan (Θ) = 1.4

Frequently Asked Questions (FAQ)

What is the general solution for cos(x)=(-2)/2 ?
The general solution for cos(x)=(-2)/2 is x=pi+2pin