Question

Draw ∠ ACB = 120◦

. Bisect it by line CD, ∠DCB is again bisected, then find the measure of angle so

obtained​

Answer 1

Step-by-step explanation:

∠ACB = 120°

∠DCB = ACB/2

∠DCB = 120/2

∠DCB = 60°

Similarly,

∠LCB = DCB/2

∠LCB = 60/2

∠LCB = 30°