Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Given a triangle Δ ABC such that sin 2 A + sin 2 C = 1001.sin 2 B. Then the value of 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
sin 2 A + sin 2 C = 1001 sin 2 B
⇒ a 2 + c 2 = 1001 b 2 (using sine rule)
Now, 
= 
= 
- sinB 
= 
= 
= 
= 
= 
= 
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