Question

Find the length of the radius of a circle with a center at -7+2i and a point on the circle 33+11i

Answer 1

Hello : 
let : z = -7+2i    and  z' = 33+11i         z - z' = 40 +9 i 
the radius of a circle : |z - z' | = √((40)²+(9)²) =√1681 = 41

Answer 2

Answer:

The answer is 41

Step-by-step explanation:

Correct on edge :)