AP EAPCET 18th May 2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 45 of 160
 
Marks: +1, -0
The condition that the lines joining the origin to the points of intersection of the line ‌
x
a
+‌
y
b
=2
and the circle (x−a)2+(y−b)2=r2 are at right angles is
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