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avatar+2297 

Please help!

 Apr 18, 2018
 #1
avatar+94550 
+2

40.

 

For a parallelogram,  Angle  ABC   +  Angle DAB  =  180

 

So

 

64   + 4y  -  12  =  180       

52 + 4y  = 180     subtract 52 from both sides

4y  = 128  divide both sides by 4

y  = 32

 

Also..for a paralleogram

 

AE  = EC

3x  - 5  =  16

x  = 21

x  = 7

 

 

cool cool cool

 Apr 19, 2018

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