vocabulary
Vocabulary
Vocabulary
Complementary
Supplementary
100
a location
What is a point
100
an angle less than 90 degrees
What is an acute angle
100
lines that intersect at a 90 degree angle
What are perpendicular lines
100
one angle is 40 degrees
What is 50 degrees
100
one angle is 50 degrees
What is 130 degrees
200
a line that goes forever in both directions
What is a line
200
two lines that never intersect
What are parallel lines
200
two angles that are opposite of each other
What are vertical angles
200
one angle is 70 degrees
What is 20 degrees
200
one angle is 72 degrees
What is 108 degrees
300
part of a line
What is a line segment
300
an angle that is exactly 90 degrees
What is a right angle
300
two angles with a sum of 90 degrees
What are complementary angles
300
one angle is 72 degrees
What is 18 degrees
300
one angle is 137 degrees
What is 43 degrees
400
lines that intersect at an angle other than 90 degrees
What are intersecting lines
400
an angle that is exactly 180 degrees
What is a straight angle
400
two angles with a sum of 180 degrees
What are supplementary angles
400
one angle is 56 degrees
What is 34 degrees
400
one angle is 112 degrees
What is 68 degrees
500
part of a line that starts at an endpoint and extends forever in one direction
What is a ray
500
an angle that is more than 90 and less than 180 degrees
What is an obtuse angle
500
two angles that are next to each other
What are adjacent angles
500
one angle is 32 degrees
What is 58 degrees
500
one angle is 179 degrees
What is 1 degree
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