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24 Cards in this Set

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  • Back
sine
the ratio of the opposite side over the hypotnuse(in a right triangle)
cosine
the ratio of the adjacent side over the hypotnuse(in a right triangle)
tangent
the ratio of the opposite side over adjacent side(in a right triangle)
diagonal
a segment that joins two nonconsecutive vertices of a polygon
median
segment whose endpoints are a vertex of the triangle and the midpoints of the opposite side
altitude
the perpendicular segment from a vertex of a triangle to the opposite side or to the line that contains the opposite side
consecutive angles
two adjacent angles that add to 180 degrees
supplementary angles
two angles that add to 180 degrees
adjacent angles
two angles with a common side and vertex but have no common interior points
complementary angles
two angles that add to 90 degrees
perpendicular lines
two lines intersect at 90 degrees to form right angles
converse
conditional statement that is formed by switiching the hypoyhesis and the conclusion.
contrapositve
conditional statement that is formed by switiching the hypothesis and conclusion of the converse of a conditional statement
linear pair
adjacent angles whose eum is 180 degrees
midsegment
a line connecting the opposite midpoints in the legs of a trapaziod
kite
quadrilateral with two pairs of consecutive congruent sides, but in which opposite sides are not congruent
rhombus
parallelogram with four congruent sides and opposite congruent angles
square
parallelogram with four congruent sides and four right angles
rectangle
parallelogram with four right angles
parallelogram
quadrilateral with both pairs of opposite sides congruent
quadrilateral
four sided figure
proportion
when two ratios are equal to each other
ratio
comparison of two or more things/numbers
trapazoid
quadrilateral with exactly one pair of parallel sides