KEAM 2015 Math Paper

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Question : 79 of 120

Marks: +1, -0

The parametric form of equation of the circle x2+y2−6x+2y−28=0 is

x=−3+√38cosθ, y=−1+√38sinθ
x=√28cosθ, y=√28sinθ
x=−3−√38cosθ, y=1+√38sinθ
x=3+√38cosθ, y=−1+√38sinθ
x=3+√38cosθ, y=−1+38sinθ

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