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51
2
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Solve for x to the nearest tenth.

 

 Feb 28, 2021
 #1
avatar+48 
0

25-4=21. Using Pythagorean x would be sqrt(21-9) = sqrt(11) -> about 3.3

 Feb 28, 2021
 #2
avatar+487 
+1

The missing side between the two triangles is √(52 - 22) = √21. 

x = √((√21)2 - 32) = 2√3 ≈ 3.5

 Feb 28, 2021

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