Examine the following diagram:

3 lines intersect a line to form 8 angles. Angles 2 and 3, 4 and 5, 1 and 4, 5 and 8, and 6 and 7 are supplementary angles.

Which angle pairs in the diagram are supplementary angles? Check all that apply.
∠3 and ∠6
∠1 and ∠4
∠5 and ∠6
∠4 and ∠5
∠6 and ∠7

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle