Show:
Triangles
Conditionals and Biconditionals
Algebraic Properties of equality
Angles & Lines
Points, lines, and planes.
100
180 degrees
What is the sum of all angles in triangles?
100
A statement in the if-then form which contains two parts. The hypothesis and the conclusion.
What is a conditional statement?
100
If a=b, then a-c = b-c
What is the subtraction property?
100
A collection of points along a straight path that goes on and on in opposite directions.
What is a line?
100
Planes that do not intersect.
What is a parallel plane?
200
Right, obtuse, acute, isosceles, and equilateral.
What are types of triangles?
200
A combination of a conditional and it's converse when both are true.
What is a biconditional?
200
If a=b, then a*c = b*c
What is the multiplication property?
200
A part of a line with one endpoint and goes on and on in one direction.
What is a ray?
200
Lines that are not parallel and do not intersect
What is a skew line?
300
Sum of the lengths of two sides of a triangle.
What is larger than the length of the third side of a triangle?
300
An educated guess or opinion.
What is a conjecture?
300
If a=b, then b=a
What is the symmetric property?
300
A line that intersects two other lines.
What is a transversal?
300
To lie on the same line
What is collinear?
400
The side opposite the right angle.
What is The hypotenuse of a right angle?
400
The opposite of the statement.
What is negation?
400
m
What is the reflexive property?
400
The ray in the interior of an angle that divides the angle into two angles of equal measure.
What is a bisector?
400
To lie on the same plane.
What is coplanar?
500
CPCTC
What is the abbreviation of Congruent Parts of Congruent Triangles are Congruent?
500
Generalized and specific conjectures.
What are two types of conjectures?
500
If GK = MN and MN = RQ, then GK = RQ
What is the transitive property of equality?
500
Two supplementary adjacent angles formed by two intersecting lines.
What is a linear pair?
500
A straight line which links two points without extending beyond them.
What is a line segment?