7

Set 3: Trigonometry (Beginner)

Explanation

Answer: C

PROBLEM

Recent studies show that in which quadrant does an angle of 135 degrees lie?

In which quadrant does an angle of 135 degrees lie?

A.

1

B.

3

C.

2

✓ Correct
D.

4

Detailed Explanation

[Variation 1] Choice C is the best answer. 135 degrees is in Quadrant 2

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.
D: 4 is incorrect because it does not satisfy the equation.