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Pre-Algebra Math 7

Acute Triangle Three Acute Angles (less than 90*)
Altitude of a Polygon the perpendicular distance from the vertex of a polygon to the opposite side
Base The Base of something or bottom
Compass Instrument that shows direction
Congruent All sides of shape are the same
Decagon A decagon has 10 sides
Edge The side of a polygon or a line segment
Face Flat surface of a three dimensional Shape
Hexagon A polygon with six sides
Diameter a straight line passing through the centre of a circle to touch both sides of the circumference
Heptagon polygon with 7 sides
Created by: unitedswag