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Given ABCD slove for X ?

 

 Apr 27, 2020
 #1
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+1

Since it is a parallelogram, consecutive angles are supplementary.

 Apr 27, 2020
 #2
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+1

 

A + B  =  180  

 

(30 + 5X) + (15 + 10X)  =  180 

 

45 + 15X  =  180 

 

15X  =  180 – 45 

 

15X  =  135 

 

x  =  9

 Apr 27, 2020

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