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artcher [175]
3 years ago
12

In the figure to the right, if AC = 15 and BC = 12, what is the radius?

Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

The radius is 9.0 units

Step-by-step explanation:

we know that

In the right triangle of the figure ABC

Applying the Pythagorean Theorem

AC^2=AB^2+BC^2

substitute the given values

15^2=AB^2+12^2

solve for AB

AB^2=15^2-12^2\\AB^2=81\\AB=9\ units

Remember the the side AB of right triangle represent the radius of the circle

therefore

The radius is 9.0 units

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