a circle has a center at (-2,7). if a point on the circle has coordinates (3,-1) then which of the following would be the length

Question

wel

3 years ago

11

a circle has a center at (-2,7). if a point on the circle has coordinates (3,-1) then which of the following would be the length

of the radius of the circle

Mathematics

2 answers:

SIZIF [17.4K] · Answer 1 · 2022-03-28T17:30:46+03:00

SIZIF [17.4K]3 years ago

8 0

Answer:

square root of 65 or 8.06

Step-by-step explanation:

(x-2)^2+(y-7)^2+65

hope this helps

pickupchik [31] · Answer 2 · 2022-03-28T16:10:06+03:00

pickupchik [31]3 years ago

3 0

Given that Circle O is centered at (3,-2) and the circle passesthroughR(7,1),Thedistance between O and R is the radius (r).r=√(7−3)2(1−(−2))2=√25=5diameter =2⋅r=2⋅5=10.