4 years ago

Find the value of x in the triangle shown below. 1 13 2 12 Choose 1 answers

Mathematics

1 answer:

DedPeter [7]4 years ago

3 0

Answer:

x = 5

Step-by-step explanation:

a² + b² = c²

x² + 12² = 13²

x² + 144 = 169

x² = 169 - 144

x² = 25

$\sqrt{x^2} =\sqrt{25}$

x = 5

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