Question

Find the length of the radius of a circle whose center is (3, 5) if the point (7, 2) lies on the circle.

Ahhhh??

Answer 1

the radius is distance of the point on the icrcle, from the centre

Answer 2

sqrt[ (7-3)^2+(2-5)^2]=5

Answer 3

yes

Answer 4

i find that mildly ammusing; not only do you show them the answer; theyhave to ask you if your answer is really the answer :)

Answer 5

so ..conclusion?
m not trustworhy?? ;)