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11 Cards in this Set
- Front
- Back
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Complementary Angles
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the sum of the angles equals 90 degrees
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Supplementary Angles
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the sum of the angles equals 180 degrees
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Perimeter of Triangle
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P = S₁ + S₂ + S₃
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Area of Triangle
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A = (1/2)BH
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Isosceles Triangle
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two sides of the same length
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Equilateral Triangle
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three sides of same length
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The sum of the angles of a triangle is _________ .
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180 degrees
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Right Triangle
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one angle is 90 degrees
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Pythagorean Theorem
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For any right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse
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Pythagorean Equation
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(leg)^2 + (leg)^2 = (hypotenuse)^2
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Diagonal of Square Equation
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D = S
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