Line I is parallel to line m. If the measure of 6 is 75 what is the measure of 4

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10