Find the values of angles x, y, and z. A large triangle is divided into two smaller triangles by a line segment that extends from the upper vertex to the side opposite.• In the triangle to the left, the segment that divides the larger triangle into two smaller triangles forms a 40 degree angle with the side at the bottom of the triangle. The angle to the left in this smaller triangle is labeled x and the angle at the top of this triangle measures 60 degrees. • In the triangle to the right, the line segment that divided the larger triangle into two smaller triangles forms an angle that is labeled y with the side at the bottom of the triangle. The angle to the right in this triangle measures 20 degrees and the angle at the top of this smaller triangle on the right is labeled z. A. x = 80°; y = 140°; z = 20° B. x = 70°; y = 130°; z = 30° C. x = 80°; y = 50°; z = 110° D. x = 100°; y = 140°; z = 40°

i think this could be a possible answer (1 / 84) -1

good luck! : d

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

its adding 5.5 each time

step-by-step explanation:

can you take a photo of the screen?