Polygon Angle-Sum Theorem
The measures of the angles of a convex n-gon have a sum of 180 * (n-2).
What is the Polygon Interior Angle-Sum Theorem?
A polygon with perpendicular diagonals and two pairs of congruent adjacent sides.
What is a Kite?
A quadrilateral with one pair of opposite sides is congruent and parallel, and one angle is supplementary to both consecutive angles.
What is a Parallelogram?
A proportional number multiplied to each x- and y-value of a coordinate.
What is Scale Factor?
(x, y) -> (x±h, y±k)
What is Translation?
180 * (n-2)/n determines the ________ ___ _____ __________ ________ of a polygon.
What is the measure of each interior angle?
A polygon with each pair of base angles and diagonals are congruent.
What is an Isosceles Trapezoid?
A quadrilateral with congruent diagonals.
What is a Rectangle?
(x, y) -> (5x, 5y) and (x, y) -> (2/3x, 2/3y)
What is Enlargement and Reduction?
(x, y) -> (nx, ny)
What is Dilation?
The sum of these angle measures of any convex polygon is 360°.
What is the Polygon Exterior Angle-Sum Theorem?
What is the Trapezoid Midsegment Theorem?
A quadrilateral with perpendicular diagonals that bisect each pair of opposite angles.
What is a Rhombus?
A sequence of one or more rigid motions and a dilation.
What is a Similarity Transformation?
(x, y) -> (x, -y)
What is Reflection over the x-axis?
(x, y) -> (-x, -y)
What is Rotation 180°?
What is Reflection over the y=x?