en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(x-pi/2)

Solution

simplify

sin (x - \frac{π}{2})

Solution

- cos (x)

Solution steps

sin (x - \frac{π}{2})

Rewrite using trig identities

= - cos (x)

Popular Examples

simplify tan(pi/2-x)simplify

tan (\frac{π}{2} - x)

simplify cos(180-x)simplify

cos (18 0^{\circ} - x)

simplify cos(90+x)simplify

cos (9 0^{\circ} + x)

simplify sin^2(-x)simplify

sin^{2} (- x)

simplify cos(x+pi)simplify

cos (x + π)

Frequently Asked Questions (FAQ)

What is sin(x-pi/2) ?
The solution to sin(x-pi/2) is -cos(x)