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Im doing geometry, I forgot how to do this.
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1 vote
Im doing geometry, I forgot how to do this.

Im doing geometry, I forgot how to do this.-example-1
User Yana Agun Siswanto
by
5.0k points

1 Answer

4 votes

Answer:

12

Explanation:

You have a right triangle, so use the Pythagorean theorem.

a² + b² = c²

5² + b² = 13²

25 + b² = 169

b² = 144

b = 12

User Jacobvdb
by
4.6k points
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