What is 40sin(20pit-pi/6) ?

The solution to 40sin(20pit-pi/6) is 40((sqrt(3))/2 sin(20pit)-1/2 cos(20pit))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 40sin(20pit-pi/6)

simplify

40 sin (20 π t - \frac{π}{6})

40 (\frac{3}{2} sin (20 π t) - \frac{1}{2} cos (20 π t))

Solution steps

40 sin (20 π t - \frac{π}{6})

Rewrite using trig identities

= 40 (\frac{3}{2} sin (20 π t) - \frac{1}{2} cos (20 π t))

tan (- cot (x))

2 sin (4 5^{\circ} + x)

8 cos (x + π) cos (x - π)

- cos (nπ) - cos (π)

tan (3 0^{\circ} - x)

What is 40sin(20pit-pi/6) ?
The solution to 40sin(20pit-pi/6) is 40((sqrt(3))/2 sin(20pit)-1/2 cos(20pit))