3 years ago

Find the value of x in the triangle shown below.

1 answer:

oee [108]3 years ago

8 0

Answer: x = 5

Step-by-step explanation:

Use Pythagorean's Theorem

$a^2+b^2=c^2\\12^2+x^2=13^2\\144+x^2=169\\x^2=25\\x=5$

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