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URGENT! In ABC. what is the value of r?

URGENT! In ABC. what is the value of r?
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20 votes
URGENT! In ABC. what is the value of r?

URGENT! In ABC. what is the value of r?-example-1
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User Sunny Kumar
by
8.2k points

1 Answer

3 votes

Answer:

16.2

Explanation:

By geometric mean theorem:


{9}^(2) = 5(x) \\ \\ \implies \: 81 = 5x \\ \\ \implies \: x= (81)/(5) \\ \\ \implies \: x=16.2

answered
User Andrzej Sydor
by
8.5k points
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