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+φ)

Solution

simplify

sin (\frac{π}{2} + φ)

Solution

cos (φ)

Solution steps

sin (\frac{π}{2} + φ)

Rewrite using trig identities

= cos (φ)

Popular Examples

simplify sec(90+θ)simplify

sec (9 0^{\circ} + θ)

simplify cos(pi-θ)-1 simplify

cos (π - θ) - 1

simplify-sin(180+x)simplify

- sin (18 0^{\circ} + x)

simplify cos^2(30+a)simplify

cos^{2} (3 0^{\circ} + a)

simplify sec(x-90)simplify

sec (x - 9 0^{\circ})

Frequently Asked Questions (FAQ)

What is sin(pi/2+φ) ?
The solution to sin(pi/2+φ) is cos(φ)