PRESENTATION OUTLINE
Acute Angle
Measure less than 90 degrees.
Obtuse Angle
Measure more than 90 degrees but less than 180 degrees.
Right Angle
Measure exactly 90 degrees.
Straight Angle
Measure exactly 180 degrees.
Vertical Angle
A pair of non-adjacent angles formed when two lines intersect.
Adjacent angle
Two angles that share a common side and a common vertex, but do not overlap.
Complementary angle
Two angles that added together produce a angle of 90 degrees.
Supplementary angle
Two angle that are added together to produce a angle of 180 degrees.
Corresponding angle
Two non adjacent angles made by the crossing of two lines by a third line.
Transversal
a line intersecting two or more lines.
Semi circle
Form of a half of a circle.
Circumference
The outer boundary of a circular area.
Diameter
A straight line passing from side to side through a center.
Radius
A straight line extending from the center of a circle.
Pi
Math symbol to show the circumference of a circle.
Formula
A rule or principle and algebraic symbols.
Prisms
A solid base or ends that are parallel.
Pyramids
A solid polygonal base.
Cylinder
Surface or solid bounded by two parallel planes.
Edge
A line or border at which a surface terminates.
Base
The bottom support of anything.
Vertex
The intersection of two sides of a plane figure.
Cross section
A section made by a plane cutting anything transversely.
Surface area
Total of the surface of a three dimensional object.
Volume
Amount of space that a substance or object occupies
