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Find the length of the missing side (nearest tenth)

Find The Length Of The Missing Side Nearest Tenth class=

Sagot :

Answer:

13.4

Step-by-step explanation:

You need to use the Pythagorean Theorem for this: c squared = a squared + b squared. C is the hypotenuse, or the side not making a right angle. In this case, that is your missing side. We plug it in.

C squared = 10 squared + 9 squared.
C squared = 100 + 81.
C squared = 181
Now, to get c squared to just c, we find it’s square root.
The square root of c squared is c, while the square root of 181 is 13.6 approximately.