Published by:
CGP EDU Academic Team
Published on: August 12, 2026
= tan –1 (2 tan 2 θ ) – tan –1 
then tan θ =
Text Solution
Verified by ExpertsThe correct answer is:
A
θ = tan –1 
tan θ = 
1 = 
tan θ = 0
2 tan 3 θ – 6 tan θ + 4 = 0 ; (tan θ –1) 2 (tan θ + 2) = 0
tan θ = 1; tan θ = –2; tan θ = 0
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