An angle that measures greater than 0 degrees but less than 90 degrees.
What is an acute angle
The measure of supplementary angles always add to this.
What is 180 degrees
The measure of complementary angles always add to this.
What is 90 degrees
Two angles that have equal measures.
What is congruent
What type of Relationship do these two angles have?
What is Complementary Angles
An angle that measures greater than 90 degrees, but less than 180 degrees.
What is an obtuse angle
Supplementary angles that are also adjacent
What is a linear pair
True or False: The following angles are complementary angles - 90 degrees and 90 degrees
What is False
Two lines that never meet
What are Parallel lines?
Give a name of ONE of the following angles shown below.
What is ....
An angle that measures exactly 180 degrees.
What is a straight angle
The supplement of a 145 degree angle
What is 35 degrees
The complement of a 47 degree angle
What is 43
These angles share a common vertex and a common side.
What is adjacent angles
Angles 1 and 3 are what type of angles?
What is vertical angles
The common endpoint shared by two the two rays that form an angle
What is the vertex
The supplement of a 112 degree angle
What is 68
Choose the two angles that are complementary to each other: 32 degrees, 15 degrees, 27 degrees, 43 degrees, 75 degrees, 68 degrees.
What is 75 degrees and 15 degrees
Two angles that lie opposite each other, when two lines intersect, and are congruent.
What is vertical angles
Angles 3 and 2 are angles that have what relationship?
What is Adjacent Angles
This is formed by two rays that share the same endpoint.
What is an angle
The measure of the supplement of a right angle
What is 90 degrees
A line that cuts an angle in half forming two congruent angles.
What is angle bisector
Angles 1 and 2 are what type of angles?
What is Linear Pair or Supplementary