Geometry Unit 5: Coordinate Geometry

Geometry Unit 5: Coordinate Geometry

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Section 1

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vertical lines

Front

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Cards (14)

Section 1

(14 cards)

vertical lines

Front

undefined slopes (are of the form x=#)

Back

gradient

Front

Back

parallel lines

Front

have the same slope

Back

point-slope equation of a line

Front

Back

midpoint formula

Front

Back

slope intercept equation of a line

Front

Back

ways to prove something is a parallelogram

Front

both pair of opposite sides equal (with distance formula) both pair of opposite sides parallel (with slope formula) diagonals bisect each other (midpoints of diagonals are the same)

Back

altitude of a triangle

Front

joins a vertex PERPENDICULAR to the opposite side

Back

horizontal lines

Front

zero slope (are of the form y=#)

Back

median of a triangle

Front

joins a vertex to the MIDPOINT of the opposite side

Back

perpendicular lines

Front

have opposite reciprocal slopes

Back

distance formula

Front

Back

standard form of a line

Front

Back

ways to prove something is a rectangle

Front

has a right angle (opposite reciprocal slopes) or diagonals are congruent

Back