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19 votes
Find the length of the third side. If necessary, round to the nearest tenth.
15
20

1 Answer

12 votes

Answer: The third side has a length of 25 units.

Explanation:

In a right triangle, we can use
a^2+b^2=c^2 to find the side length of c.


15^2+20^2=c^2

225 + 400 = 625


\sqrt 625 = 25

Therefore, c = 25.

I hope this helps!

User Mehmet Sahin
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