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Determine the value of ? in the figure below.

 

 Apr 25, 2020
 #1
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+1

Pythagorean Theorem time!

 

For the triangle on the left:  a2 + b2  =  c2     --->     12 + b2  =  52     --->     b  =  sqrt(24)

 

For the griangle on the right:  52 + (sqrt(24) 2 =  c2     --->     25 + 24 =  c2     --->     c  =  sqrt(49)    (which you can simplify)

 Apr 25, 2020
 #2
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thank you :)

Guest Apr 25, 2020

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