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Online Lab 3
Geometry Terms
Term | Definition |
---|---|
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. |