This is the point where two lines intersect to form an angle.
What is a vertex?
This is the first step in the reason column of any proof
What is Given?
Angles that lie on opposite sides of a transversal and between two lines.
What are Alternate Interior Angles?
This is the generic name for any polygon that has four sides.
What is a Quadrilateral?
This is the longest side of a right triangle.
What is a Hypotenuse?
These are noncoplanar lines that do not intersect.
What are skew lines?
This kind of statement is written in if-then form.
What is a conditional statement
Altitudes intersect at this triangle center
What is Orthocenter?
The diagonals in this parallelogram are congruent, but not perpendicular.
What is a rectangle?
In a right triangle, the ratio of the opposite side to the hypotenuse
What is Sine?
You can name a plane using three of these type of points.
Noncollinear
The triangle congruuence theorem where two sides and an included angle of a triangle are needed to prove that two triangles are congruent
What is SAS?
Coplanar lines that intersect
What are Parallel Lines?
The diagonals in this parallelogram are congruent and perpendicular
What is a square?
This theorem is used to find the missing side of a right triangle.
What is the Pythagorean Theorem?
These angles are supplementary and form a straight line.
What is a linear pair?
This step in a proof is where you "plug in" one value for another
This triangle center is the center of the inscribed circle.
What is Incenter?
The diagonals in this quadrilateral are perpendicular, but not congruent. This quadrilateral is not a parallelogram.
What is a kite?
This type of function is used to find any angle in a right triangle.
What is an inverse function?
Which form of a line do you need to solve this problem:
Write an equation that goes through the point (1,2) and is perpendicular to y = 2x+5
Point-Slope Form
If m<ABC = m<DEF, and m<DEF = m<XYZ, then it follows that m<ABC = m<XYZ
What is the Transitive Property?
This segment connects the midpoints of two sides of a triangle.
What is Midsegment?
This quadrilateral has opposite sides that are congruent and opposite angles that are congruent. Please give the most broad answer.
What is a parallelogram?
If sin(x) = 3/5, find cos(x)
What is 4/5?