Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
= 
+ B ( α ≠ 0). Then possible values of A and B are
A
A = 
. B = 0
. B = 0
B
A = 
, B = 
, B =
C
A = 
. B = 
. B =
D
A = π , B = 
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b)
I = 
= 
= 
= 
= 
put tan x/2= t, we have
I = 
= sec 2 α /2 cot α /2 [tan –1 (t/tan α /2) 
= 
. 
= 
Thus 
+ B = 
. A = 
.B = 0 and A = 
B = 
satisfy the last equation.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems