Question

if an angle of parallelogram is two of its adjacent angle find the smallest angle of the parallelogram

Answer 1

lets take ADJACENT ANGLE as x

and also as we know sum of adjacent angles of parallelogram is 180

so according to question

x + 2x = 180

3x = 180

x = 180/3

x = 60 = smallest angle

2x = 2 X 60 = 120