Find the diameter of Oo. A line that appears to be tangent is tangent. If your answer is not a whole

Mathematics

1 answer:

Trava [24]3 years ago

8 0

Answer:

Diameter = 9

Step-by-step explanation:

Let the diameter be represented as x.

Based on the secant-tangent theorem, the following equation representing the relationship between the segments would be:

(16 + x)(16) = 20²

256 + 16x = 400

Subtract 256 from each side

16x = 400 - 256

16x = 144

Divide both sides by 16

x = 144/16

x = 9

Diameter = 9

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