TS EAMCET 20-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 49 of 160
 
Marks: +1, -0
The line x+2y−c=0 meets the curve x2+y2−3x−6y+3=0 at two points P and Q and ∠POQ=‌
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2
, where O is the origin. Then, 2c2−15c=
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