Points that lie on the same line and Points and/or lines within the same plane.
What is collinear and coplanar
100
(also called an If-Then Statement): A statement with a hypothesis followed by a conclusion and The first, or “if,” part of a conditional statement. An educated guess.
What is conditional statement and Hypothesis
100
y=mx+b,
What is slope intercept form
100
A point on a line segment that divides it into two congruent segments.
What is midpoint
200
what is a point
An exact point in space
200
A point at the end of a line and Part of a line with two endpoints Or a line that stops at both ends.
What is endpoint and line segment
200
true or false: the Conclusion is The first part of a conditional statement. The conclusion is the result of a hypothesis.
false
200
midpoint postulate
Any line segment will have exactly one midpoint.
This might seem self-explanatory. However, be careful, this postulate is referring to the midpoint, not the lines that pass through the midpoint, which is infinitely many.
300
a line is...
Infinitely many points that extend forever in 2 directions
300
a ray is...
Part of a line with one endpoint and extends forever in the other direction.
300
Switch the hypothesis and conclusion of a conditional statement.
converse
300
true or false: The slope of the line between two points (x1, y1) and (x2, y2) is m=(y2−y1)/(x2−x1).
True
300
Pythagorean theorem
Given a right triangle with legs of lengths a and and b a hypotenuse of length c, then a2+b2=c2 .
400
Infinitely many intersecting lines that extend forever in all directions.
What is plane
400
A point or set of points where lines, planes, segments or rays cross each other.
What is Intersection
400
negation and inverse
the opposite of the original statement and to negate both the hypothesis and conclusion of a conditional statement
400
A set of three whole numbers that makes the Pythagorean Theorem true.
Pythagorean triple
500
what is space
The set of all points expanding in three dimensions.
500
true or false: A geometrical mean will always add up to the last number
no, BUT A TIN CAN
500
Contrapositive
switch and negate the hypothesis and conclusion of the conditional statement.