en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify cos(270+x)

Solution

simplify

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

Solution

sin (x)

Solution steps

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

Rewrite using trig identities

= sin (x)

Popular Examples

simplify tan(arccos(y/9))simplify

tan (arccos (\frac{y}{9}))

simplify sin(t-pi)simplify

sin (t - π)

simplify tan(arccos(y/5))simplify

tan (arccos (\frac{y}{5}))

simplify cos(arcsin(12x))simplify

cos (arcsin (12 x))

simplify cos(arctan(x/4))simplify

cos (arctan (\frac{x}{4}))

Frequently Asked Questions (FAQ)

What is cos(270+x) ?
The solution to cos(270+x) is sin(x)