Lines
two lines that are the same distance apart and will never touch
What are parallel lines
Figures that have the same size and shape
What is congruent?
A line, segment or ray the divides an angle into two equal parts
What is an angle bisector?
A triangle that has no sides the same length
What is scalene
Formed by negating the hypothesis and the conclusion
What is the Inverse?
An angle that is less than 90 degrees
What is acute
A comparison of two or more quantities.
What is a ratio?
This is an angle, outside a triangle, that is the sum of the two angles opposite it.
What is an exterior angle?
A segment that joins the midpoints of two sides of a triangle.
What is a midsegment?
The point at which the three angle bisectors intersect in a triangle
What is the Incenter.
This is formed by negating and switching the hypothesis and conclusion of a conditional statement
What is the contrapositive?
A triangle that has three congruent sides
What is an equilateral triangle?
Three ways to prove triangles similar
What is Angle Angle, Side Angle Side and Side Side Side?
Statements joined by the word "and"
What is a conjunction?
The point at which the three perpendicular bisectors intersect in a triangle
What is the circumcenter?
Triangles that have the same shape and size.
What are congruent triangles?
The five methods available to prove triangles are congruent.
What is Side Side Side, Side Angle Side, Angle Side Angle, Angle Angle Side and Hypotenuse Leg?
An equation that states two ratios are equal.
What is a proportion?