1.

In the figure, a rectangleOn the diagonal of the triangle whose The diameter is that of a semicircle Touch the two sides of the triangle Is shown. Because of the center of the semicircles The two halves of a triangle trunk are 15 cm and respectively If there are 20 cm in length, determine the radius of the semicircle.​

Answer»

Step-by-step EXPLANATION:

USE pythagors THEOREM. ....

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