# Geometry Terms: Angles, Lines, Transversals

## QuizÂ by S. Patrice Colletti

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40 questions
• Q1
A set of points that extends without end in all directions along a flat surface.
plane
30s
• Q2
A set of points that extends without end in 2 opposite directions.
Line
30s
• Q3
Two lines that intersect to form right angles(90).
Perpendicular Lines
30s
• Q4
Lines that never touch and are on the same plane.
Parallel Lines
30s
• Q5
Lines that never touch that are not on the same plane.
Skew Lines
30s
• Q6
A part of a line. Has two endpoints.
Line Segment
30s
• Q7
A line that only extends in one direction and has one endpoint.
Ray
30s
• Q8
Lines or points that are together on the same plane.
Coplanar
30s
• Q9
Points together on the same line.
Collinear Points
30s
• Q10
Two rays that share an endpoint.
Angle
30s
• Q11
Angles that together add up to 180 degrees (make a straight line).
Supplementary Angles
30s
• Q12
Angles that together add up to 90 degrees.
Complementary Angles
30s
• Q13
An angle less than 90 degrees.
Acute Angle
30s
• Q14
An angle between 90 and 180 degrees.
Obtuse Angle
30s
• Q15
An angle between 180 and 360 degrees.
Reflex Angle
30s

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