Question

In the figure, a rectangle
On 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 1

Step-by-step explanation:

use pythagors theorem. ....

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