By using ruler and compass, construct an angle of `45^(@)` and bisect it. Measure each part by protractor.

By using ruler and compass, construct an angle of 135^(@) and bisect it. Measure any one part by protractor and see how accurate you are.

By using ruler and compass, construct angles of : 150^(@)

By using ruler and compass, construct angles of : 105^(@) .

Using ruler and compasses only, draw a right angle.

Using ruler and compasses only, draw a right angle.

Using ruler and compasses only, draw an angle of measure 135^0

Using ruler and compasses only, draw an angle of measure 135^0dot

With the help of compass, construct an angle measuring 52.5^@

Using ruler and compasses only, construct a rectangle each of whose diagonals measure 6cm and diagonals intersect at an angle of 45^(@) .

With the help of compass , construct an angle measuring 22.5^@