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What is the measure of AX ​

What is the measure of AX ​-example-1

1 Answer

3 votes

Answer:

B.) 9 in.

Explanation:

a^2 + b^2 = c^2

a^2 + 12^2 = 15^2

a^2 + 144 = 225

a^2 = 225 - 144

a^2 = 81

√a^2 = √81

a = 9

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