Question

11)Two adjacent angles of a parallelogram Pons are in the ratio 1:2. Find all the angles of the
parallelogram​

Answer 1

The sum of 2 adjacent angles of a parallelogram is 180 degrees.

Let the angles are x and 2x.

∴x + 2x =180

o

∴3x=180

∴x=60

o

Hence angles are x=60

o

and 2x=120

o

.