Two adjacent angles of a parallelogram are (3x-4)degree and (3x+16)degree. find the value of x and hence measure of each angles???
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Acc to 11gm property
3x-4+ 3x+16+3x-4+3x+16=360
12x+24=360
X=360-24/12
x=28*
Therefore 3x-4 =3*28-4=80
3x+16=3*28+16=100
Hence 2 angles r 80 80 and 2 angles 100 100
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I am not sure if this answer is correct but I have done my best
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