Polygons
What are complementary angles?
Two angles that add up to 90 degrees.
What is the sum of the angles of a quadrilateral?
360 degrees
What are supplementary angles?
Two angles that add up to 180 degrees.
What is circumference?
The perimeter of the circle
C=2pi*radius
C= pi*diameter
What is the sum of the angles of a triangle?
180 degrees
Intersecting lines that form 2 congruent angles
What is vertical angles
What is mean, median, mode, and range?
Mean: Average
Median: middle number in an organized set of data.
Mode: number that occurs the most.
Range: greatest - least.