In circle o, ae and fc are diameters. arc ed measures 17°. what is the measure of ?


Asked by maham237 @ in Mathematics viewed by 347 People


In circle O, AE and FC are diameters. Arc ED measures 17°. What is the measure of ? °

Answered by maham237 @



Hey There!

The answer is going to be the answer is

mEFC=253°


To find the answer you must find the value of mEF which is

mEF,mFEC,mDC,mED


You subtract each of them and you should get 73.


Then add 180 and your final choice should be 253


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