BRECKEN
A Quadrilateral, Two pairs of congruent sides that are Adjacent to each other. Not a parallelogram. Two diagonals are perpendicular. The diagonals are not the same length
Kite
Lines that cross, making four right angles
Perpendicular Line
A quadrilateral with, Two sets of parallel sides, Each set is equal in length, Includes rectangles, squares, rhombus
Parallelogram
Adjacent angles that make a 180 degree angle
Supplementary Angles
The number above the fraction bar
NUMERATOR
A Quadrilateral Only ONE set of parallel sides
Trapezoid
Two lines that will never intersect
Parallel Lines
The largest minus the smallest number
Range
Angles that are made when two lines intersect. They are always Congruent / same
Vertical Angles
The number below the fraction bar
DENOMINATOR
A Quadrilateral , A Parallelogram. Four equal length sides, Opposite angles same, Includes squares
Rhombus
straight line, never ends in either direction
Line
When you add all the numbers and divide by the numbers in a set
AREA
Adjacent Angles that make a 90 degree angle
Complementary Angles
A whole number with a fraction. (e.g. 2 ½ )
Mixed Number
A closed shape, Only straight line segments (not round) Can be regular (all sides same length) Or Irregular (sides are different lengths)
POLYGON
part of a line. Has two endpoints
Line Segment
The Middle Number (after you order the numbers smallest to largest)
Median
Angles that share a ray
Adjacent Angles
A fraction with. Larger number over Smaller number. Always more than 1
Improper Fraction
A type of triangle, With equal length sides, And same size angles
Equilateral triangle
A line that has one endpoint.
Ray
The measurement of the distance around the 2D shape
PERIMETER
What does Congruent mean?
Same
A fraction with smaller number over Larger number. Always less than 1.
Proper Fraction