223k views
4 votes
B

15
C
9
A
Find the length of "a"using
the Pythagorean Theorem.
Enter

User SvEnjoyPro
by
7.3k points

1 Answer

9 votes

Answer:

12

Explanation:

Im assuming that 15 is the hyp. of the triangle.

Multiply 9 twice and 15 twice

Then subtract 225-81 and you get 144. Find the square root and you get 12.

User JAckOdE
by
8.0k points

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