Inverse Trigonometric Functions Question 240
Question: The value of $ {{\sin }^{-1}}( \frac{\sqrt{3}}{2} )-{{\sin }^{-1}}( \frac{1}{2} ) $ is
[MP PET 2003]
Options:
A) $ 45^{o} $
B) $ 90^{o} $
C) $ 15^{o} $
D) $ 30^{o} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ {{\sin }^{-1}}[ \frac{\sqrt{3}}{2} ]-{{\sin }^{-1}}[ \frac{1}{2} ]=60^{o}-30^{o}=30^{o} $ .
BETA
