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10 terms

Fall List 3

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Cartesian coordinate system
a method of locating points in the plane that uses pairs of numbers denoting distances along two fixed intersecting number lines, called axes
centimeter
Metric unit of measure that equals 10 millimeters
chord
a line segment whose endpoints are on a circle
circle
a planar geometric figure in which every point on the figure is the same distance from a point at the center
circumference
the distance around a circle, also called the perimeter of the circle
coefficient
any factor or any product of factors of a product
commutative property
a property of real numbers that states that for any real numbers a and b, a + b = b + a and a x b = b x a
complex fraction
a fraction whose numerator or denominator (or both) contains a fraction
concave polygon
a polygon in which one or more interior angles have a measure greater than 180 degrees
conditional equation
an equation whose truth or falsity depends on the numbers used to replace the variables in the equation