en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify cos(x+4pi)

Solution

simplify

cos (x + 4 π)

Solution

cos (x)

Solution steps

cos (x + 4 π)

Rewrite using trig identities

= cos (x)

Popular Examples

simplify e^x(cos(-y)+isin(-y))simplify

e^{x} (cos (- y) + i sin (- y))

simplify (1+cos(2x))/(sem^2x)simplify

\frac{1 + cos ( 2 x )}{se m ^{2} x}

simplify sin(x+1pi)simplify

sin (x + 1 π)

simplify tan(4x-30)+sqrt(3)simplify

tan (4 x - 3 0^{\circ}) + 3

simplify cos(x-270)simplify

cos (x - 27 0^{\circ})

Frequently Asked Questions (FAQ)

What is cos(x+4pi) ?
The solution to cos(x+4pi) is cos(x)