Question

Identify the terminal point for a 30° angle in a unit circle.

O A (1,
O R. (4,4)
O c. (9.12)
OD. (1,7)
SUBMIT

Answer 1

The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).

Explanation: