Flashcard Set Preview
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| 1 |
COMPLEMENTARY ANGLES
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Two angles whose measures add up to 90 degrees
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| 2 |
SUPPLEMENTARY ANGLES
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Two angles whose measures add up to 180 degrees
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| 3 |
OBTUSE ANGLE
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An angle measuring between 90 and 180 degrees
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ACUTE ANGLE
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An angle measuring between 0 and 90 degrees
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RIGHT ANGLE
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An angle that measures 90 degrees
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CONGRUENT ANGLES
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Angles with the same measure
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VERTICAL ANGLES
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Angles formed by intersecting lines. They have only their vertices in common
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ALTERNATE INTERIOR ANGLES
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Opposite side of transversal, between parallel lines, congruent
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CORRESPONDING ANGLES
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Same side of transversal, in same position on parallel lines, congruent
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ALTERNATE EXTERIOR ANGLES
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Opposite side of transversal, outsite the parallel lines, congruent
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| 11 |
CONSECUTIVE INTERIOR ANGLES
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Same side of transversal, between the parallel lines, supplementary
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