TextoT

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Questions

The following questions were asked by visitors named TextoT.

Answers

The following answers were posted by visitors named TextoT.

(x-4)^2 + y^2=16 x^2-8x+16+y^2=16 x^2-8x+y^2=0 since x^2+y^2=r^2, r^2=8x r^2=8rcos(theta) r=8cos(theta) I hope this helped
4 years ago