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Solve for x.

Picture right here : http://prntscr.com/hplx54

Enter your answer in the box.

x =__ °

Guest Dec 19, 2017
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 #1
avatar+80969 
+2

This figure is an irregular pentagon.......the sum of the interior angles  =  540“

 

So....we have that

 

100  +  102  + 108 + 121  +  x  =  540

 

431  +  x    =  540          subtract   431 from both sides

 

x  = 109°

 

 

cool cool cool

CPhill  Dec 19, 2017

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