dianadesr26 dianadesr26

18-05-2024
Mathematics

Answered

Find the length of the third side. If necessary, round to the nearest tenth. 9 and 15

Find the length of the third side If necessary round to the nearest tenth 9 and 15 class=

Answer :

littlemanhakakha littlemanhakakha

18-05-2024

Answer:

12

Step-by-step explanation:

This is a right triangle, which makes us follow the Pythagorean Theorem. 81 + x^2=225, if x=the last side. Then you find out that x^2=144. 144 has the square root of 12. Then you get 12.

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