en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(90-A)

Solution

simplify

sin (9 0^{\circ} - A)

Solution

cos (A)

Solution steps

sin (9 0^{\circ} - A)

Rewrite using trig identities

= cos (A)

Popular Examples

simplify sin(((2x))/(cos(x)))simplify

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

simplify sin(arccos(1/(pic)))simplify

sin (arccos (\frac{1}{π c}))

simplify sin(θ)sin(pi/2-θ)simplify

sin (θ) sin (\frac{π}{2} - θ)

simplify sqrt(25+(5tan(x))^2)simplify

25 + (5 tan (x))^{2}

simplify cos((cos(θ))/(sin(θ)))simplify

cos (\frac{cos ( θ )}{sin ( θ )})

Frequently Asked Questions (FAQ)

What is sin(90-A) ?
The solution to sin(90-A) is cos(A)