Unit 1&2 Review - Kayla Raudales

Line Segments - Unit 1

100

What is line segment?

A line segment is a measureable part of a line that consists of two point, called endpoints. 

200

What are congruent segments?

Two segments that have the same measures

300

If two geometric figure have exactly the same shape and size, what are they?

They are congruent.

400

what does this symbol mean? - (≅)

congruent to

500

How is betweenness of point described? 

For any two real number a and b, there is real number n between a and b such that a < n < b.

Deductive Reasoning - Unit 2

100

what is this an example of? (If p→q is a true statement and p is true, then q is true.) 

Law of detachment

200

What is the one law that is related to deductive reasoning?

Law of detachment

300

What makes an argument valid? 

An argument is valid if it is impossible for all the premises, or supporting statements, of the argument to be true and for its conclusion to be false.

400

What is used in deductive reasoning?

It uses general fact, rules, definitions, or properties to reach specific valid conclusion from given conclusion

500

What is the Law of Syllogism? 

This law allows you to draw conclusion from two true conditional statements when the conclusion of one statement is the hypothesis of the other.

Points, Lines, and Planes - Unit 1

100

What is a point? 

A point is a location. (ex. Point A) 

200

What is a line? 

A line is made up of points and has no thickness or width. there is exactly one line through any two points 

300

A ____ is a flat surface made up of points that
extends infinitely in all directions.

a plane

400

collinear points are what?

Colinear points are points that lie on the same line

500

Coplanar points are what?

coplanar points are points that lie in the same plane

Statements, Conditions and Biconditional - Unit 2

100

what is a statement?

A statement is any sentence that is either true T or false F, but not both.

200

what is truth value? 

Truth value is the truth or falsity of a statement.
Statements are often represented using a letter such as p or q.

300

describe a conditional statement.

A conditional statement is a compound statement that
consists of a premise, or hypothesis, and a conclusion, which is false only when its premise is true and its
conclusion is false.

400

what is a biconditional statement?

A biconditional statement is the conjunction of a
conditional and its converse.

500

how is a compound statement created? 

when two or more statements joined by the word and/or

Midpoints and Bisectors - Unit 1

100

where can the midpoint be found?

The midpoint of a segment is the point halfway between the endpoints of the segment.

200

A point is ___  from other
points if it is the same distance from them.

equidistant

300

Any segment, line, plane, or point that bisects a
segment is called a what?

segment bisector

400

what does the midpoint do when it separates a segment into two congruent segments

it bisects

500

what is the midpoint formula?

M = (x₁ + x_{2 ,} y₁₊y₂₎

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