In a parallelogram ABCD. IF A = (3x + 12), B = (2x - 32) then find the value
of x and then find the measures of C and D.
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in a parralelogram
angles of the same line have their sum 180
ie.=A+B=180
3x+12+2x-32=180
5x-20=180
5x=180+20
5x=200
x=40
also in parallelogram opp. angle is also equal ie..A=C,B=D
A=C=3x+12=3 (40)+12=120+12=132
B=D=2x-32=2 (40)-32=80-32=48
hope it will help
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