Question

Mark the correct choice.
Assertion (A): If $k+1=se{c}^2\theta (1+sin\theta )(1-sin\theta )$, then the value of $k$ is 1.
Reason (R): If $sin\theta +cos\theta =\surd 3$, then the value of $tan\theta +cot\theta$ is 1.

• A. A is false but R is true.
  
• B. Both A and R are true and R is not the correct explanation of A.
  
• C. Both A and R are true and R is the correct explanation of A.
  
• D. A is true but R is false.
  

Answer 1

The correct option is B Both A and R are true and R is not the correct explanation of A.


Option b is correct.