📅2026 FAFSA Deadline: June 30, 2026→
4

Set 3: Trigonometry (Advanced)

Explanation

Answer: D

PROBLEM

What is the reference angle for 210 degrees?

What is the reference angle for 210 degrees?

A.

210 degrees

B.

60 degrees

C.

150 degrees

D.

30 degrees

✓ Correct

Detailed Explanation

Choice D is the best answer. Reference angle for 210 degrees is 30 degrees

Why others are wrong:
A: 210 degrees is incorrect because it does not satisfy the equation.
B: 60 degrees is incorrect because it does not satisfy the equation.
C: 150 degrees is incorrect because it does not satisfy the equation.
← PreviousNext →