Answer:
Option (b) is correct.
The expression can be simplified to
Step-by-step explanation:
Given expression
We have to simplify the given expression and write it in simplified form and choose the correct option from the given options.
Consider the given expression,
We know,
Given expression becomes,
Taking LCM, we get
Also from trigonometric identity
Expression becomes,
Thus, option (b) is correct.
The expression can be simplified to