Circles
Line segment whose endpoints are the center of the circle and any point on the circle.
Radius
Three sided shape
Triangle
A triangle with 3 acute angles
Acute Triangle
Opposite sides are parallel and congruent. Opposite angles are congruent.
Parallelogram
Triangles angles add up to this
180
A circle has this many degrees.
360
Four sided shape
Quadrilateral
A triangle with 2 sides that are congruent
Isosceles Triangle
Parallelogram with 4 congruent sides
Rhombus
Quadrilaterals angles add up to this
360
Line Segment that passes through the center of the circle and whose endpoint is on the circle
Diameter
Six sided shape
Hexagon
A triangle with one angle above 90 degrees
Obtuse Triangle
Parallelogram with 4 right angles
Rectangle
Pentagons angles add up to this
540
Part of a circle named by its endpoints
Arc
Eight sided shape
Octagon
A triangle with no sides that are congruent
Scalene Triangle
Parallelogram with 4 congruent sides and 4 congruent angles
Square
Heptagons angles add up to this
900
Line segment whose endpoint are any two points on a circle.
Chord
Seven Sided Shape
Heptagon
What kind of triangle is the Woodlawn Banner in the Math room?
Acute Isosceles Triangle
Exactly 1 pair of parallel sides opposite sides
Trapezoid
Decagons angles add up to this
1440