Triangles
Description – Lesson on triangles, triangle names, and triangle properties. Discusses naming of triangles and their relationship to the triangle's properties. Sum of angles equals 180 degrees is demonstrated interactively.
Activities – Multimedia Tutorial
Objectives
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Learn the simplest polygon, the triangle
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Learn triangle components
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Learn to characterize triangles by their shape and proportions
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Learn to identify equilateral triangles
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Learn to identify and name triangles based upon its angles
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Learn to identify right triangles
Tags
triangle, polygon, square, rectangle, pentagon, hexagon, octagon, circle, circumference, diameter, radius, symmetry
Teacher Resources
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