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Mathematics 11 Online
OpenStudy (anonymous):

HELP?!? In circle A shown below, mArc BC is 71° and mArc EF is 78°.

OpenStudy (anonymous):

OpenStudy (anonymous):

What is m∠FDE? 35.5° 74.5° 39° 78°

OpenStudy (jdoe0001):

angles made by 2 chords inside a circle, equals half of the sum of the two arcs central angles to the front and back of that angle what does all that mean? well |dw:1385407258613:dw|

OpenStudy (anonymous):

|dw:1385407270787:dw|

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