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17 Cards in this Set
- Front
- Back
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no congruent sides(all different)
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Scalene Triangle
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Is formed by 2 rays with the same endpoint(called the vertex).
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Angle
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What am I , if I am 181-360 degrees
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reflex angle
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What am i if I am 0-89 degrees
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actue angle
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triangle with an obtuse angle
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obtuse triangle
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a triangle with 1 right angle
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Right Triangle
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What am I if I am 90 degrees
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Right Angle
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If 2 angles are added together and the sum = 90 degrees the angle is
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Complementary
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each has a special name depending on the number of sides it has
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circle
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triangle with 3 congruent sides
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Equilateral Triangle
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deimensional shapes drawn on a plane
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plane figures
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a closed shape made of 3 or more line segments(called sides)
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polygons
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triangle with 2 congruent sides
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Isosceles Triangle
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If 2 angles are added together adn the sum = 180 degrees the angle is
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supplementary
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If 2 angles are the same they are
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congruent
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What am I if I am 180 degrees
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Straight Angle
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A triangle with 3 acute angles
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acute triangle
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