Question

A circle with center at (4,7) and a radius with endpoint at (-2,7)

Answer 1

@dusty

Answer 2

I don't know how to do it? can you help me

Answer 3

\[r = \sqrt{(-2-5)^{2}+(7-7)^{2}}\]

Answer 4

so r = 49

Answer 5

r = radius

Answer 6

so after i find radius i can pick one of the points

Answer 7

so the equation of circle will be
\[(x-4)^{2} + (y-7)^{2} = 7^{2}\]

Answer 8

Thank you :)