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5 votes
What is the answer to the question??

What is the answer to the question??-example-1
User Cuizizhe
by
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1 Answer

5 votes

Answer:


c=15

Explanation:

Use the Pythagorean Theorem.


a^2+b^2=c^2 \\ \\ 9^2+12^2=c^2 \\ \\ 81+144=c^2 \\ \\ c^2=225 \\ \\ c=√(225) \\ \\ c=15

User GalahadXVI
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