In the given parallelogram ABCD, O is mid-point of AB. CO and DO bisect ∠BCD and ∠ADC respectively. find the measure of ∠DOC.

In the given parallelogram ABCD, O is mid-point of AB. CO and DO bisec

1.	In the given parallelogram ABCD, O is mid-point of AB. CO and DO bisect ∠BCD and ∠ADC respectively. find the measure of ∠DOC.
Answer» In the given parallelogram ABCD, O is mid-point of AB. CO and DO bisect $∠$ BCD and $∠$ ADC respectively. find the measure of $∠$ DOC.