Question

constructed the angle of 120 degree​

Answer 1

STEP OF CONSTRUCTION:-

(i) Draw a ray OA.

(ii) With O as centre and any suitable radius draw an arc cutting OA at B.

(iii) With B as centre and the same radius cut the arc at C, then with C as centre and same radius cut the arc at D. Join OD and produce it to E

Then Angle AOE = 120°