Angles Related to a circle!!

[littledixon94]

Someone please help me with this geometry problem!!!
Find the measure of arc AB and the measure of arc ED.

I attached a file with a picture

 

[Deleted member 4993]

Re: Geometry homework problem help

Find the measure of arc AB and the measure of arc ED.

I attached a file with a picture

What does 20° and 85° refer to?

 

[littledixon94]

Im pretty sure its talking about those arcs... um arc EF and arc DC

 

[Denis]

"Pretty sure" is swearing in maths! Plus arc lengths are NOT in degrees :shock:

Looks to me like if circle center is M, then angleCMD = 85 degrees and angleEMF = 20 degrees.

YOU find out.