helpme9283
A circle has its center at the origin, and (5, 12) is a point on the circle. How long is the radius of the circle?
5?



This Question is Closed

lgbasallote
Best Response
You've already chosen the best response.
2
doesnt sound right..

lgbasallote
Best Response
You've already chosen the best response.
2
use the distance formula \[\huge \sqrt{(x_2x_1)^2 + (y_2  y_1)^2}\]

helpme9283
Best Response
You've already chosen the best response.
0
12?

lgbasallote
Best Response
You've already chosen the best response.
2
your two points are (0,0) <center
and (5,12) <endpoint of radius

katiebugg
Best Response
You've already chosen the best response.
1
wouldnt u just messure the distance from the orgin to the point on the circle

lgbasallote
Best Response
You've already chosen the best response.
2
@helpme9283 try solving...then guess :p haha

helpme9283
Best Response
You've already chosen the best response.
0
13.

lgbasallote
Best Response
You've already chosen the best response.
2
right