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OpenStudy (anonymous):

In the circle below, segment AB is tangent to circle C and segment DE is parallel to segment AB. If arc DE is 78 degrees, what is the measure of arc AD?

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OpenStudy (saifoo.khan):

where is the circle?

OpenStudy (anonymous):

hold on a sec let me get a pic

OpenStudy (anonymous):

OpenStudy (saifoo.khan):

there is no C.

OpenStudy (anonymous):

If BG = 90 and AF = 35, find the length of DE.

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