Construct `angleABC = 40^@` with the help of a protractor Also, construct `anglePQR = angleABC` using a compass.

Draw anglePQR = 80^@ using a protractor. Construct angleABC = anglePQR using a compass.

Draw anglePQR = 75^@ using a protractor. Construct angleSAT = anglePQR using a compass.

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

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

Draw angleAOB=70^(@) with the help of a protractor. Draw a line segment PQ=4*3 cm Construct angleRPQ=angleAOB with ruler and compass.

Construct angles of 45^@, 150^@ and 135^@ using a compass.

With the help of a set square, construct angles measuring 60^@, 30^@ and 45^@

With the help of a ruler and a compass it is not possible to construct an angle of

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.

Construct an angleABC of 115^@ using a protractor. Draw the angle bisector BD using a compass. Also, bisect angleDBC with the help of a compass.