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10 Cards in this Set
- Front
- Back
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Equilateral
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Triangles have three congruent sides.
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Isosceles
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Triangles have at least two congruent sides.
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Scalene
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Triangles have no congruent sides.
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Acute Triangle
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Triangles have three acute angles.
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Eqauiangular
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Triangles have three congruent angles.
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Right Triangle
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Triangles have exactly one right angle.
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Obtuse Triangle.
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Triangle have exactly one obtuse angle.
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TRIANGLE SUM THEOREM
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The sum of the measure of the angles in a triangle is 180 degrees.
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TRIANGLE EXTERIOR ANGLE THEOREM
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The measure of each exterior angle of a triangle equals the sum of the measures of its two remote interior angles. (REMOTE: known as opposite interior angles.)
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LINEAR PAIR
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MAKE A STRAIGHT LINE
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