Mathematics, 30.05.2020 06:59, Isabelcastillox1085

Circle J is inscribed in isosceles trapezoid ABCD, as shown. Points E, F, G, and H are points of tangency. The length of AB is 10 cm. The length of DC is 20 cm. What is the length, in cm, of BC?

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Circle J is inscribed in isosceles trapezoid ABCD, as shown. Points E, F, G, and H are points of tan...