Which of the following angles is not coterminal with (210^\circ)?

Question

Answer and explanation

Correct answer: (\frac{5\pi}{6})

(210^\circ=\frac{7\pi}{6}), while (\frac{5\pi}{6}=150^\circ). In exams, convert all options into the same unit before comparing.

What is the correct answer to this question?

(\frac{5\pi}{6})

Why is this the correct answer?

(210^\circ=\frac{7\pi}{6}), while (\frac{5\pi}{6}=150^\circ). In exams, convert all options into the same unit before comparing.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.