What is the radian measure of an angle (15') less than (30^\circ)?

Question

Answer and explanation

Correct answer: (\frac{119\pi}{720})

(30^\circ-15'=29^\circ45'=\frac{119}{4}^\circ), so the radian measure is (\frac{119\pi}{720}). In exams, convert minutes into a fraction of a degree.

What is the correct answer to this question?

(\frac{119\pi}{720})

Why is this the correct answer?

(30^\circ-15'=29^\circ45'=\frac{119}{4}^\circ), so the radian measure is (\frac{119\pi}{720}). In exams, convert minutes into a fraction of a degree.

Which subject and chapter does this question cover?

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