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100

points that lie on the same line

What is collinear?

100

two angles that are across from each other and have the same measure

What is vertical angles

100
an angle that measures greater than 0 and less than 90 degrees
What is an acute angle
100
This angle is formed by opposite rays and measures 180 degrees
What is a line
100
lines intersect to form a -____
What is a point
200

doesn't have a shape or a size

What is a point?

200

Is a flat surface that extends on forever

What is a plane

200
Is a figure formed by two rays or sides and has a common endpoint
What is an angle
200
angles that add together to form 180 degrees
What is supplementary angles
200
A set of all points between the sides of an angle are called ...
What is interior points
300

points, lines, and planes are considered

What is undefined?

300

planes intersect to form a

What is a line

300
two lines that intersect to form a 90 degree angle
What is perpendicular lines
300
An angle that measures less than 180 and greater than 90
What is an obtuse angle
300
Something that divides a segment or angle into 2 equal parts
What is a bisector
400

how many points will always define a line?

What is two

400

The ____ between any two points is the absolute value of the difference of the coordinates

What is distance

400
three or more points on the same plane
What is coplanar
400
two angles that form together to create a 90 degree angle
What is complementary angles
400
The ____ of an angle is given in degrees
What is measure
500

How many points always define a plane

What is three

500

A statement that is accepted as true without proving it

What is a postulate

500
an angle that measures 90 degrees
What is a right angle
500
A ___- is the point at one of a ray or both ends of the segment
What is endpoint
500
two lines that never intersect
What is parallel lines