In the same circle of in congruent circles: Congruent arcs determine ... central angles.
Complementary
Congruent
Infinitely many
Supplementary

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air