List the sides in order from shortest to longest. The diagram is not to scale. a
LK, KJ, JL
b
JK, JL, KL
c
KL, JL, JK
d
JL, JK, LK

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?