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Find the length of the third side. If necessary, round to the nearest tenth. 8 & 7​

Find The Length Of The Third Side If Necessary Round To The Nearest Tenth 8 Amp 7 class=

Sagot :

Answer:

3.9  to the nearest tenth.

Step-by-step explanation:

Using the Pythagoras theorem for a right triangle:

8^2 = 7^2 + x^2

x^2 = 64 - 49 = 15

x = √15 = 3.87298