Let us draw 40° using protractor
We follow these steps
1.Draw a ray OA

Place center of protractor on point O,
and coincide line OA and Protractor line

Mark point B on 40°

Join OB
∴ ∠ AOB = 40°
Draw 110° using protractor
We follow these steps
1.Draw a ray OA

Place center of protractor on point O,
and coincide line OA and Protractor line

Mark point B on 110°

Join OB
∴ ∠ AOB = 110°