Question

how to draw a 150 ° angle

Answer 1

if u bisect 120 and 180 u ll get 150

Answer 2

Step :

1). Draw a line AB.
2). Keep the compass needle at O and draw a semi- circle.
3). Cut an arc on the circumference by keeping the compass at P with the same radius.
4) Bisect the angle..
5) You will get angle 150.