Vocabulary I
Vocabulary II
Vocabulary III
Vocabulary IV
Vocabulary V
100
Has two dimensions. It is represented by a shape that looks like a floor, but it extends without end.
What is a plane?
100
I divide the segment into two congruent parts.
What is midpoint.
100
Points that lie on the same line.
What is colllinear?
100
If B is between A and C, then AB + BC = AC. If AB + BC = AC then B is between A and C.
What is Segment Addition Postulate?
100
Measures exactly 180 degrees.
What is a straight angle?
200
It has not dimensions. It is represented bya dot.
What is a point?
200
I am a point, ray, line setment or plane that intersects the segment at its midpoint.
What is segment bisector?
200
Points that lie on the same plane.
What is coplanar?
200
Consists of two different rays with the same endpoint.
What is an angle?
200
Anything that has the same measure is ___________.
What is congruent?
300
I am an angle that measures between 0 and 90 degrees.
What is acute angle.
300
I am a rule that is accepted without proof.
What is a postulate or axiom?
300
I have two endpoints.
What is a segment?
300
Measures exactly 90 degrees.
What is a right angle?
300
A ray that divides an angle into two congruent angles.
What is angle bisector?
400
To find me you add my x values and divide by 2, then add my y values and divide by 2.
What is midpoint formula?
400
I am the absolute value of the difference of the coordinates of the points.
What is distance?
400
I have one endpoint.
What is a ray?
400
The endpoint of an angle.
What is the vertex?
400
Two angles that measure 90 degrees.
What is complementary angles?
500
To find me you subtract my x values and y values, square each, add and then take the square root.
What is distance formula.
500
I am one dimensional and have two arrowheads that extend without end.
What is a line?
500
A rule that you can prove.
What is a theorem?
500
Measures between 90 and 180 degrees.
What is an obtuse angle?
500
Two angles whose sides form two pairs of opposite rays.
What is vertical angles?
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