What is the correct radian value of (7^\circ 30')?
Answer and explanation
Correct answer: ( \frac{\pi}{24} ) radians
(30'=\frac{1}{2}^\circ) so (7^\circ 30'=7.5^\circ) and (7.5^\circ\times\frac{\pi}{180}=\frac{\pi}{24}). Convert minutes into degrees first.
Frequently asked questions
What is the correct answer to this question?
( \frac{\pi}{24} ) radians
Why is this the correct answer?
(30'=\frac{1}{2}^\circ) so (7^\circ 30'=7.5^\circ) and (7.5^\circ\times\frac{\pi}{180}=\frac{\pi}{24}). Convert minutes into degrees first.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.