Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (msmr):

Given: "The circle has center (-2, -4) and passes through point (3, 8)" how do you find the equation of the circle?

myininaya (myininaya):

\[(x-(-2))^2+(y-(-4))^2=r^2\] is a circle with center (-2,-4) now plug 3 in for x and 8 in for y to find r

OpenStudy (msmr):

thank you! would r be 13, then?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!