Hellpp plz

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points