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geometry vocab
chapter 16 & 18
Question | Answer |
---|---|
rise/run, (y1-y2/x1-x2) | slope |
distance between one point to another | length |
(x1-x2/2, y1-y2/2) | midpoints |
reciprocal of opp. sides | perpendicular slopes |
are equal | parallel slopes |
a given point equidistant from the circumference of the circle | center |
a portion of the circumference | arc |
a line whose end points are both on the circumference | chord |
a line that intersects the circumference of a circle once | tangent |
an angle with its vertex on the circumference | inscribed angle |
a chord that passes through the center | diameter |