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Cards In This Set
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Ruler Postulate
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Points on a line can be matched w/ real #, distance btween pts A & B is abs. value of diff btween coordinates of A & B
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Segment Addition Postulate
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Allows you to add two two smaller segements to get a bigger one
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Angle Addition Postulate
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Allows you to add to smaller angles 2 get a bigger one
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LInear Pair Postulate
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If two angles form a linear pair, then they are supplementary
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Parallel Postulate
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If there's a line & a point no on the line, then there's exactly one line parallel toda given line through that point
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Perpendicular Postulate
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Its just like Parallel Postulate only thing is that all parallels change to perpendicular
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Corresponding Angle Postulate
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If 2 parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent
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Corresponding Angles Converse
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If 2 lines are cut by a tranversal so that corresponding angles are congruent, then the lines are parallel
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Right Angle Congruence Thrm
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All right angles are congruent
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Congruent Supplements Thrm
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If 2 angles are supplementary to same angle (or to congruent angles) then the 2 angles are congruent
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Congruent Complements Thrm
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If 2 angles are complementary to the same angle (or to congruent angles) then the 2 angles are congruent
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Vertical Angles Thrm
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Vertical angles are congruent
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Alternate Interior Angles Thrm
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If 2 parallel lines are cut by a transversal, then the pairs of alternate interior angles are congruent
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Consecutive Interior Angles Thrm
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If 2 parallel llines are cut by a transversal, then the paris of consecutive interior angles are supplementary
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Alternate Exterior Angles Thrm
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If 2 parallel lines are cut by a transversal, then the pairs of alternate exterior angles are congruent
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