Question

How to construct angle of the 180 degree

Answer 1

To construct 180 degree steps are as follows

-At first draw a line of certain length.

-Take any measurement of compass and keep it on the right end of the line.

-Draw a semi-circle by the compass.

-With the same measurement keep the point on the semi circle point and draw 60 degree

-In the same way draw 120 degree and 180 degree

Answer 2

Draw a line segment

From one pt of the line segment with protractou with small radius draw are.

The pt where are touches the line with same radius draw an arc to cut precious arc

From that pt again cut an arc two times

Join the line segment and the point to form 180 degrees