4 years ago

What is the value of x? A-17 B-20 C-28 D-38

Mathematics

1 answer:

yaroslaw [1]4 years ago

3 0

Answer:

Step-by-step explanation:

Let's use the Pythagorean Theorem.

x² + 21² = 29²

x² + 441 = 841

x² = 400

x = 20

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Step-by-step explanation:

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