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Online Lab 3

Geometry Terms

TermDefinition
Acute Triangle triangle with all three angles less than 90°
Angle Bisector ray that cuts the angle exactly in half, making two equal angles
Congruent Triangles triangles that have the same size and shape. In particular, corresponding angles have the same measure, and corresponding sides have the same length.
Concave Polygon any polygon with an angle measuring more than 180°. Concave polygons look like they are collapsed or have one or more angles dented in.
Convex Polygon any polygon that is not concave
Equilateral Triangle triangle with three equal sides
Hypotenuse right triangle is the side of the triangle that is opposite to the right angle.
Created by: 1418873959
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