Question

B. Find the sine of the angle you found in part i. This is also 17pi/6
.

Answer 1

The answer to your question is: 1/2 or 0.5

Explanation:

Data

Ф = ?

17π/6

Convert rad to degrees

π rad -------------------- 180°

17π/6 -------------------- x

x = (17π/6 x 180) / π

x = 510°

Now substract 360° from 510°

510° - 360° = 150°

150° is in the second quadrangle, here sin is positive and also get the angle

as 180° - 150°

Ф = 180° - 150°

= 30°

sin 30 = 1/2 or 0.5