Published by:
CGP EDU Academic Team
Published on: August 13, 2026
When the coordinate axes are rotated about the origin in the positive direction through an angle 
, if the equation 
is transformed to 
and the G.C.D of 
is 1 , then
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
We have an equation 
………… ..(i)
Since coordinate axes are rotated through an angle 
(positive direction)
…………… .(ii)
and 
…………… ..(iii)
Putting values from (ii) and (iii) into the equation (i)
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