en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify cos(-pi+x)

Solution

simplify

cos (- π + x)

Solution

- cos (x)

Solution steps

cos (- π + x)

Rewrite using trig identities

= - cos (x)

Popular Examples

simplify-3sin(x)sin(90-x)simplify

- 3 sin (x) sin (9 0^{\circ} - x)

simplify sin(arccos(y/2))simplify

sin (arccos (\frac{y}{2}))

simplify cos(pi/3-x)-1 simplify

cos (\frac{π}{3} - x) - 1

simplify e^{10x}sin(-3x)simplify

e^{10 x} sin (- 3 x)

simplify sin(pi+2y)simplify

sin (π + 2 y)

Frequently Asked Questions (FAQ)

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