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12 votes
12 votes
Find the value of x that makes the triangle a right triangle.

A

12


B

13


C

15


D

17

Find the value of x that makes the triangle a right triangle. A 12 B 13 C 15 D 17-example-1
User Jim K
by
3.3k points

1 Answer

7 votes
7 votes


12^2+9^2=x^2\\144+81=x^2\\x^2=225\\x=15

User Timegalore
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3.4k points