Question

Draw a line segment AB = 6 cm. Without using set squares, draw angle OAB = 60° and angle OBA = 90°. Measure angle AOB and write this measurement.

Answer 1

Steps of construction:

1. Draw a line segment AB = 6 cm
2. At A, draw a ray making an angle of 60° with the help of a compass.
3. At B, draw another ray making an angle of 90° which meet each other at O.
   Now on measuring ∠AOB, it is 30°