Vocabulary
A part of a line with two endpoints.
What is a line segment
What is a flat surface (two-dimensional) that extends infinitely in all directions.
What is a plane?
Angle whose measure is less than 90 degrees.
What is acute angle.
Two angles are complementary. One angle measures 40.52. What does the other angle measure?
What is 49.48 degrees.
Two angles are complementary. One angle measures 40.44 degrees. What does the other angle measure?
What is 49.56.
What is a ray?
Points that lie on the same plane are called____
Angle whose measure is more than 90 degress.
What is obtuse angle.
If angle 5 and angle 6 are supplementary, and the measure of angle 5 is 124 degrees, find the measure of angle 6.
What is 54 degrees.
What is 39.72.
The point of an intersection of two or more line segments, ray or lines.
What is a vertex.
What are tick marks.
How many degrees does a right angle measure?
If angle 2 and angle 3 are supplementary angles, and angle 3 is 17 degrees, find the measure of angle 2.
What is 163 degrees.
Two angles are supplementary. One angle measures 49.97. What does the other angle measure?
What is 130.03.
Formed by two rays with the same endpoint.
What is an angle.
What is straight angle.
What are nonadjacent and opposite angles called when two lines intersect? They also share a common vertex.
What are vertical angles.
Angle 1 and angle 2 are complementary. Angle 1 measures 36 degrees. What does angle 2 measure?
What is 54 degrees.
Two angles are supplementary. One angle measures 29.28. What does the other angle measure?
What is 150.72.
What are lines that intersect to form four right angles?
What are perpendicular lines.
Angles that have a common vertex and share a common side.
What is adjacent angles.
Complementary angles are angles whose sum is....
What is 90 degrees.
Supplementary angles are two angles whose sum is ______.
What is 180 degrees.
Two angles are supplementary. One angle measures 49.99. What does the other angle measure?
What is 130.01.