ATA PreAlgebra Unit 7 Lesson 2 Classifying Angles

Vertical angles are two angles that are ________ of each other when two lines intersect. These angles are _________________ .

• opposite, congruent

• adjacent, supplementary

• next to, equal

• parallel, different

Adjacent angles are two angles that share a common __________ and __________. They are __________ ________ each other.

• vertex, side, next to

• side, angle, opposite to

• vertex, angle, far from

• side, vertex, away from

Complementary angles are any two angles in which the _______ of their measures is _________.

• sum, 90°

• difference, 90°

• sum, 180°

• product, 90°

Supplementary angles are any two angles in which the _______ of their measures is _________.

• sum, 180°

• difference, 90°

• product, 360°

• sum, 90°

Classify each pair of angles using all names that apply.

• Complementary and adjacent angles

• Supplementary and vertical angles

• Linear pair and adjacent angles

• Alternate interior and corresponding angles

Classify each pair of angles using all names that apply.

• Complementary and adjacent angles

• Supplementary and vertical angles

• Linear pair and adjacent angles

• Alternate interior and corresponding angles

Classify each pair of angles using all names that apply.

• Complementary and adjacent

• Supplementary and vertical

• Linear pair and adjacent

• Alternate interior and corresponding

Classify each pair of angles using all names that apply.

• Complementary and adjacent angles

• Supplementary and vertical angles

• Linear pair and adjacent angles

• Alternate interior and corresponding angles

Classify each pair of angles using all names that apply. Which of the following best describes the pair of angles shown in the diagram?

• Adjacent and supplementary

• Vertical and complementary

• Linear pair and supplementary

• Corresponding and alternate interior

Classify each pair of angles using all names that apply. Which of the following best describes the pair of angles?

• Adjacent and supplementary

• Vertical and complementary

• Alternate interior and congruent

• Corresponding and obtuse