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#4 Find the value of x (Round to the nearest tenth) **Hint: Find the length
of the dotted line first***


Plssss help I’m running out of timmeee!!!!!!

4 Find the value of x Round to the nearest tenth Hint Find the length of the dotted line first Plssss help Im running out of timmeee class=

Respuesta :

Answer:

The dotted line equals 12

Step-by-step explanation:

a^2+b^2=c^2

16^2+b^2=20^2

256+b^2=400 (subtract 256 from both sides)

b^2=144 (square root)

b=12

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