Question

2. Find the radius of the circle whose center is (3, 2) and passes through (–5, 6)​

Answer 1

Answer:

Radius of the circle whose centre is (3,2) and passes through (−5,6) is the distance between (3,2) and (−5,6)

=(x2−x1)2+(y2−y1)2

=(−5−3)2+(6−2)2

=(−8)2+(4)2

=64+16

=80

=45 Units.