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April 21, 2015

April 21, 2015

Posted by **vera** on Sunday, November 27, 2011 at 12:55pm.

- math - incomplete -
**Steve**, Sunday, November 27, 2011 at 1:32pmNo idea. Could be anywhere from 0 to 180 degrees.

You haven't said which side of the line AB points C and F are, or anything about any other angles. All we know is that EF and AB are perpendicular. Point C could be anywhere except A or B.

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