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August 21, 2014

August 21, 2014

Posted by **Aaron** on Wednesday, June 3, 2009 at 8:42pm.

Angle D equals 40 degrees. Angle DEO equals 90 degrees. Angle FOE equals 50 degrees.

What is arc measure EF?

- Geometry -
**MathMate**, Thursday, June 4, 2009 at 1:21amDouble post.

See answer by Reiny:

http://www.jiskha.com/display.cgi?id=1244076544

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