3) The ratio of measures of two adjacent angles of a parallelogram is – InterviewSolution

1.

3) The ratio of measures of two adjacent angles of a parallelogram is 1:.2. Find those angls.PR2

Answer»

sum of adjacent angles in parallelogram is 180°

Let the ratio be x

So, angles are x and 2x

Therefore,

x + 2x = 180°

3x = 180°

x = 60°

the angles are 60° and 120°

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