Question

Find the length of the third side. If necessary, round to the nearest tenth. 7 12​

Answer 1

The answer is 13.9....

Answer 2

Answer:

13.9

Step-by-step explanation:

Use Pythagoras theorem

12^2+7^2=c^2

144+49=c^2

193=c^2

sqrt 193 = c          Sqrt means square root

13.9=c