What is sin(pi+θ)+cos(pi+θ) ?

The solution to sin(pi+θ)+cos(pi+θ) is -sin(θ)-cos(θ)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(pi+θ)+cos(pi+θ)

simplify

sin (π + θ) + cos (π + θ)

- sin (θ) - cos (θ)

Solution steps

sin (π + θ) + cos (π + θ)

Rewrite using trig identities

= - sin (θ) + cos (π + θ)

Rewrite using trig identities

= - sin (θ) - cos (θ)

cos (54 0^{\circ} + x)

sin (2 t + \frac{2 π}{3}) - sin (3 t)

sin (a r cos (- 1))

i sin ((2 n - 1) \cdot \frac{π}{2})

cos (t - π) - sin (t - π)

What is sin(pi+θ)+cos(pi+θ) ?
The solution to sin(pi+θ)+cos(pi+θ) is -sin(θ)-cos(θ)