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AED and ABC are straight lines

EB is parallel to DC

 

Angle EBC = 148

Angle ADC = 63

 

Work out the size of angle EAB

 

 Mar 4, 2021
 #1
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Angle C and B are same side interior angles that sum up to 180. 

So angle C is 32 (180-48)

ADC is a triangle that also sums up to 180. 

So angle A + D + C = 180. 

We know angle D and C. 

So angle A + 63 + 32 = 180. 

Angle A = 85. :)))

 

=^._.^=

 Mar 4, 2021

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