In this triangle worksheet, students classify triangles in 2 ways and write expression to represent a variable and find its value, Houghton Mifflin text referenced.
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Why Are the Angles of Equilateral Triangles Always Equal to 60¼?
Learn how to identify an equilateral triangle by evaluating its congruent sides. Once you've determined that that sides are congruent you'll be able to use the triangle sum theorem to determine the angles in an equilateral triangle. This...
5 mins 6th - 10th Math