Vocabulary
Triangles
Complementary Angles
Supplementary Angles
Lines
100
Name a collection of points.
What is a line?
100
Name a triangle with three equal lines.
What is an equilateral triangle?
100
If one angle is 45 degrees, then the other angle is ______________ degrees.
What is 45 degrees?
100
If one angle is 105 degrees, then the other angle is __________ degrees.
What is 75 degrees?
100
The name for a line that contains 180 degrees.
What is a straight line?
200
Name a three-sided figure.
What is a triangle?
200
This triangle has two sides that are the same measurement.
What is an isosceles triangle?
200
This angle measures 32 degrees, the other angle is ______________ degrees.
What is fifty-eight degrees?
200
One angle measures forty-two degrees, the other angle is ____________ degrees.
What are one hundred thirty-eight degrees?
200
Name a geometric figure that has no length or width.
What is a point?
300
This angle is less than ninety degrees.
What is an acute angle?
300
All triangles have _______ of degrees.
What is one hundred eighty degrees?
300
True or False All complementary angles are 90 degrees or more.
What is false. Complementary angles are only 90 degrees.
300
True or False A supplementary angle is the same as a straight angle.
What is true? Both angles are 180 degrees
300
Name when two lines travel in the same direction but never meet.
What are parallel lines?
400
Name when two lines meet and form a right angle.
What are perpendicular lines?
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