1. In parallelogram ABCD, ZA = 3 times ZB.
Find all the angles of the parallelogram. In the
same parallelogram, if AB = 5x - 7 and
CD = 3x + 1; find the length of CD.
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I suppose u want to say angle A = =3times angle B
There fore
Angle A = 3/4*180 =135degrees
AngleB =45degree
Also 5x-7=3x+1
Sox=4 and CD= 3*4+1=13 unit
There fore
Angle A = 3/4*180 =135degrees
AngleB =45degree
Also 5x-7=3x+1
Sox=4 and CD= 3*4+1=13 unit
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