Mathematics, 26.07.2019 16:00 22iungj

In a right triangle abc, cd is the angle bisector of the right angle c. two lines df and de are parallel to the legs of the triangle. prove that dfce is a square. find the following m∠ced = 180° − m∠ = by reason m∠cfd = 180° − m∠ = by reason

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In a right triangle abc, cd is the angle bisector of the right angle c. two lines df and de are para...

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