Explain why ∠4 is equal to the sum of the measures of the two nonadjacent interior angles (angle 1 and angle 2).

what is the measure of angle 4?

Iam so stuck. what is the worked out answer for this question?

Write an equation for the function that includes the points (2,100)and (3,100)

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.