en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-cos(pi/2+y)

Solution

simplify

- cos (\frac{π}{2} + y)

Solution

sin (y)

Solution steps

- cos (\frac{π}{2} + y)

Rewrite using trig identities

= - (- sin (y))

Apply rule

- (- a) = a

= sin (y)

Popular Examples

simplify tan(arctan(0)+arcsin(4x))simplify

tan (arctan (0) + arcsin (4 x))

simplify tan(θ-90)simplify

tan (θ - 9 0^{\circ})

simplify sqrt(r^2(1-sin^2(2t)))simplify

r^{2} (1 - sin^{2} (2 t))

simplify-csc^2(-csc^2(x))simplify

- csc^{2} (- csc^{2} (x))

simplify cot(arccos(1/v))simplify

cot (arccos (\frac{1}{v}))

Frequently Asked Questions (FAQ)

What is simplify-cos(pi/2+y) ?
The solution to simplify-cos(pi/2+y) is sin(y)