What is sin(2x-pi/4) ?

The solution to sin(2x-pi/4) is (sqrt(2)sin(2x)-sqrt(2)cos(2x))/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(2x-pi/4)

simplify

sin (2 x - \frac{π}{4})

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

Solution steps

sin (2 x - \frac{π}{4})

Rewrite using trig identities

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

cot (arccos (\frac{x}{13}))

(csc (x) + 1) (cot (x) sec (x) - 1)

sin (arctan (u))

tan (2 π + θ)

- 3 cos (x - \frac{π}{2})

What is sin(2x-pi/4) ?
The solution to sin(2x-pi/4) is (sqrt(2)sin(2x)-sqrt(2)cos(2x))/2