Applies 14683

Point B is the center of the circle. The line AC touches the circles at point C and applies AB = 20 cm and AC = 16 cm. What is the radius of the circle BC?

Correct answer:

r =  12 cm

Step-by-step explanation:

AB=20 cm AC=16 cm  r = BC BC2 = AB2  AC2 r=AB2AC2=202162=12 cm

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