Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Circle having point (–1, 1) as its centre touches straight line x + 2y + 9 = 0 then co-ordinate of point of contact are :
Text Solution
Verified by ExpertsThe correct answer is:
B
Foot of perpendicular P(h, k)
= 
= – 
⇒ h = – 3, k = – 3
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