10

Set 4: Trigonometry (Beginner)

Explanation

Answer: A

PROBLEM

Intriguingly, in which quadrant does an angle of 225 degrees lie?

In which quadrant does an angle of 225 degrees lie?

A.

3

✓ Correct
B.

4

C.

2

D.

1

Detailed Explanation

[Variation 2] Choice A is the best answer. 225 degrees is in Quadrant 3

Why others are wrong:
B: 4 is incorrect because it does not satisfy the equation.
C: 2 is incorrect because it does not satisfy the equation.
D: 1 is incorrect because it does not satisfy the equation.

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