Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Equation of the image of the line x + y = sin –1 (a 3 + 1) + cos –1 (a 2 + 1) – tan –1 (a + 1), a ∈ R about y-axis is given by
A
x – y + 
= 0
= 0
B
x – y = 0
C
x – y = 
D
x – y = 
Text Solution
Verified by ExpertsThe correct answer is:
A
a = 0
equation x + y = 
– 
⇒ x + y = 
image x – y + 
= 0
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