2

Set 5: Trigonometry (Beginner)

Explanation

Answer: D

PROBLEM

Intriguingly, in which quadrant does an angle of 315 degrees lie?

In which quadrant does an angle of 315 degrees lie?

A.

1

B.

3

C.

2

D.

4

✓ Correct

Detailed Explanation

[Variation 2] Choice D is the best answer. 315 degrees is in Quadrant 4

Why others are wrong:
A: 1 is incorrect because it does not satisfy the equation.
B: 3 is incorrect because it does not satisfy the equation.
C: 2 is incorrect because it does not satisfy the equation.