Question

5. In the given figure, measure of angle ABC is
(a) 20°
(6) 40°
(c) 60°
(d) 80°
​

Answer 1

Answer:

Mark as brainlist.

(6) 40°

please mark as brainlist.

Answer 2

Answer:

c) 60°

Step-by-step explanation:

angle EDC + angle ADC = 180° ( linear pairs)

120° + angle ADC = 180°

angle ADC = 180 ° - 120 °

angle ADC = 60°

The angle ABC is equal to angle ADC.

Hope it helps you