Lines
Planes
Angles
Name the Image
True/False
100
How many points are needed to make a line?
2.
100
How many points are needed to make a plane?
3.
100
What is a vertical angle?
Each of the pairs of opposite angles made by two intersecting lines.
100
What is a linear pair?
100
A line goes on forever.
True.
200
Lines in a plane which do not meet.
What are a parallel lines?
200
Do planes have an end point or do they extend infinitely?
Planes extend infinitely.
200
What are complementary angles?
Either of two angles whose sum is 90°.
200
What is congruency?
200
An angle that is more than 90° is an obtuse angle.
True.
300
The relationship between two lines which meet at a right angle.
What are perpendicular lines?
300
Do planes have length, width and thickness?
Planes have length and width. They do NOT have thickness.
300
What are supplementary angles?
Either of two angles whose sum is 180°.
300
n = number of sides
What is the formula to find the sum of interior angles of a regular polygon?
300
An angle that is less than 45° is an acute angle.
False.
400
What is the difference between a line and a ray?
A line goes on to infinity in both directions, but a ray stops on one end.
400
How do you represent a plane?
A 4 sided figure that can be resembled as a titled piece of paper.
400
What forms an angle?
An angle is the figure formed by two rays.
400
n = number of sides
What is the formula for each interior angle of a regular polygon?
400
A straight line is 100°.
False.