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 an angle of 45^(@) and bisect it. Measure each part by protractor.

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

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

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

Using ruler and compasses only, draw a right angle.

Using ruler and compasses only, draw a right angle.

Draw angleAOB=76^(@) with help of a protractor. Bisect this angle by using ruler and compass. Measure the two parts by your protractor and see how accurate you are.

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

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