en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(pi/2-x/2)

Solution

simplify

sin (\frac{π}{2} - \frac{x}{2})

Solution

cos (\frac{x}{2})

Solution steps

sin (\frac{π}{2} - \frac{x}{2})

Rewrite using trig identities

= cos (\frac{x}{2})

Popular Examples

simplify 4sin(5t+pi/2)simplify

4 sin (5 t + \frac{π}{2})

simplify cos(a+pi)simplify

cos (a + π)

simplify cos(b-pi/4)-cos(b)simplify

cos (b - \frac{π}{4}) - cos (b)

simplify a/(sin(62))simplify

\frac{a}{sin ( 6 2 ^{\circ} )}

simplify-cos(2pin)simplify

- cos (2 πn)

Frequently Asked Questions (FAQ)

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