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I need to find a and b

 

 Oct 8, 2020
 #1
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+1

 

BAE is a straight line so its measure is 180o  

 

So                                                                       a + b + 35o  =  180o  

 

And b is a vertical angle of FAE so                                      b  =  80o  

 

Plugging b back into the 1st equation               a + 80o + 35o  =  180o  

 

So                                                                                         a  =  65o  

.

 Oct 8, 2020

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