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10 Cards in this Set
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 Back
How many degrees are in a right angle?

90 degrees


What is an angle called that is more than 90 degrees?

Obtuse angle.


What is a line segment?

A line segment is a part of a line. It has two endpoints.


What is a line segment?

A line segment is a part of a line. It has two endpoints.


What is a point?

A point is an exact location in space.


What is a ray?

A ray is part of a line? It has one endpoint and goes on forever in one direction.


What is a line?

A line is a straight path of points that never ends.


What is an angle called that is less than 90 degrees?

Acute angle


What are parallel lines?

Parallel lines are always the same distance apart. They will never cross or intersect each other.


What are perpendicular lines?

When two intersecting lines meet to form right angles they are called perpendicular lines.
