en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify cos(180+α)

Solution

simplify

cos (18 0^{\circ} + α)

Solution

- cos (α)

Solution steps

cos (18 0^{\circ} + α)

Rewrite using trig identities

= - cos (α)

Popular Examples

simplify 3sin(4x+pi/1)simplify

3 sin (4 x + \frac{π}{1})

simplify cos((1+n/2)*2pi)simplify

cos ((1 + \frac{n}{2}) \cdot 2 π)

simplify 2cos(x-(2pi)/3)simplify

2 cos (x - \frac{2 π}{3})

simplify rcos(θ-pi/6)simplify

r cos (θ - \frac{π}{6})

simplify sin(t-1/4 pi)simplify

sin (t - \frac{1}{4} π)

Frequently Asked Questions (FAQ)

What is cos(180+α) ?
The solution to cos(180+α) is -cos(α)