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CGP EDU Academic Team
Published on: August 13, 2026
Let a circle C : (x - h) 2 + (y - k) 2 = r 2 , k > 0, touch the x-axis at (1, 0). If the line x + y = 0 intersects the circle C at P and Q such that the length of the chord PQ is 2, then the value of h + k + r is equal to_____.
Text Solution
Verified by ExpertsThe correct answer is:
7
(7)
k=r
h=1
OP=r,PR=1
=7
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