The basics
Ruler Postulates & Angles
Angles & Proofs
Postulates
100
What are capital letters used to name?

points

100

What does absolute value measure?

distance

100

Two angles whose angles measure to 180 degrees.

supplementary angles

100

Point to Point

Postulate 1

200

What does a straight two-headed arrow represent?

a line

200

An angle that measures less than 90 degrees is called an ________.

acute angle

200

Two angles that are across from one another.

vertical

200

PIE.. 3.14 circle

Postulate 3

300

Points on the same line are called?

Colinnear

300

An angle is formed by two rays that have a common endpoint. What is that endpoint called?

vertex

300

An If, Then statement is called a _____.

conditional

300

The lines are parallel

Postulate 5
400

A line segment is a part of a line that has two ________. 


endpoints

400

To divide an angle into two equal parts.

bisect

400

When you flip an If, Then statement it is called the _____.

converse

400

A line can be extended continuously. 

Postulate 2

M
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