wendymckain

wendymckain has created 4 sets

20 terms
quadrilateral four sided polygon parallelogram quadrilateral with both pairs of opposite sides parallel trapezoid quadrilateral with only one pair of parallel sides kite quadrilateral with 2 pairs of congruent sides and no parallel sides isosceles trapezoid trapezoid whose legs (non parallel sides) are congruent rectangle parallelogram with a right angle square parallelogram with 4 congruent sides and a right angle

triangle special segments

20 terms
median segment from a vertex to the midpoint of the opposite side altitude segment or distance from a vertex perpendicular to the line containing the opposite side angle bisector segment from a vertex to the opposite side that bisects the angle perpendicular bisector segment that is perpendicular to the side of the triangle at its midpoint incenter point of concurrency of the angle bisectors circumcenter point of concurrency of the perpendicular bisectors centroid point of concurrency of the medians

terms, theorems, postulates

25 terms
parallel coplanar lines that do not intersect; everywhere equidistant perpendicular intersecting at 90 degree angles vertical angle theorem Vertical angles are congruent linear pair two supplementary adjacent angles; opposite rays form a straight line corresponding angles postulate if // lines are crossed by a transversal, corresponding angles are congruent alternate interior angles theorem if // lines are crossed by a transversal, alternate interior angles are congruent same side interior angle theorem if // lines are crossed bya transversal, same side interior angles are supplementary

basic equations

20 terms
solution the set of numbers that can replace the variable to make the statement true 2x + 4 = 7 x = 1.5 5x + 7 = 3x + 9 x = 1 3x + 7 = 2x + 6 x = -1 3x + 5 = 3x + 5 all real numbers 5(x + 2) = 4x x = -10 x/4 = 6 x = 24
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