Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (fionacndg):

If AB = 10, CD = 12, and FE = 20, calculate the values of AE and CE. All lines that appear to be tangent to the circle are tangent to the circle

OpenStudy (fionacndg):

OpenStudy (jdoe0001):

I agree... those are tangents

OpenStudy (jdoe0001):

http://ef004.k12.sd.us/ch10no19.gif <---- notice the EQUIvalence of the tangents meeting outside the circle

OpenStudy (jdoe0001):

|dw:1407367935300:dw|

OpenStudy (fionacndg):

how do I solve this?

OpenStudy (fionacndg):

@jdoe0001

OpenStudy (jdoe0001):

well.. recall the given measures|dw:1407370092197:dw|

OpenStudy (fionacndg):

So is there a formula i can use for this?

OpenStudy (fionacndg):

Or is it AE = 3p and CE= 24?

OpenStudy (fionacndg):

@jdoe0001

OpenStudy (fionacndg):

oops CE= 32 ?

OpenStudy (jdoe0001):

|dw:1407370464734:dw|

OpenStudy (jdoe0001):

yes.. 20 + 12 = 32 = CE

OpenStudy (fionacndg):

Thank you so much for drawing and explaining!! @jdoe0001

OpenStudy (jdoe0001):

yw

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!