Week 5

Question 1

Two angles which have a common vertex and a common side but have no interior points in common.

Answer 1

Adjacent Angles

Question 2

____________ are angles that appear in twos to display a certain geometrical property.

Answer 2

Angle pairs

Question 3

Two nonadjacent angles formed by two intersecting lines.

Answer 3

Vertical Angles

Question 4

__________ are angles that do not share a common side.

Answer 4

Nonadjacent angles

Question 5

vertical angles are congruent

Answer 5

Vertical Angles Theorem

Question 6

two angles whose sum of their measures is 90 degrees

Answer 6

complementary angles

Question 7

each angle of the complementary angle is called

Answer 7

complement of the other

Question 8

two angles whose sum of their measures is 180 degrees

Answer 8

supplementary angles

Question 9

each angle of the supplementary angle is called

Answer 9

supplement of the other

Question 10

Two angles form a linear pair if and only if they meet these conditions:
they are adjacent angles, and
their uncommon sides are opposites rays (line)

Answer 10

Linear Pair

Question 11

if two angles form a linear pair, then they are supplementary

Answer 11

Linear Pair Postulate