Geometry Problems, Online Education

Problem 1310: Square, Center, Right Triangle, Area, Measurement. Teaching, Tutoring.

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The figure below shows a right triangle ABC (angle B = 90 degrees) and a square ACDE of center O so that OC cuts AB at F. If the areas of the triangles AOF and CFB are 15 and 7, respectively, find the measure of OB.
 

Geometry Problem 1310 Square, Center, Right Triangle, Area, Measurement

 

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