Question

in the following figure O is the centre of the circle and the measure of angle AOC is 100° find angle ADC and angle abc​

Answer 1

Answer:

Step-by-step explanation:

ADC= 1/2(100)      (degree measure theorm)

ADC= 50

reflex AOC= 360-100

=260

ABC= 1/2(260)              (degree measure theorm)

=130