Name the reference angle $\theta$_r for $\theta$ = 225°. A) 15° B) 25° C) 35° D) 45°

Name: Name the reference angle $\theta$ r for $\theta$ = 225°. A) 15° B) 25° C) 35° D) 45°
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Question

Quizplus · Accepted Answer

To find the reference angle, we need to subtract the given angle from the nearest multiple of 180°. In this case, the nearest multiple of 180° is 180° itself. So,

Reference angle = 180° - 225° = 45°

Therefore, the answer is D.

Name the Reference Angle θ\thetaθ r For θ\thetaθ = 225° A) 15° B) 25° C) 35° D) 45°

Name the Reference Angle $\theta$ _r For $\theta$ = 225°
A) 15°
B) 25°
C) 35°
D) 45°