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Math

Math finals notes

QuestionAnswer
What are the measures of center? Mean, median, and mode
What are the measures of variation? Range, standard deviation, and IQR
What is the definition of an outlier? A data value that is much greater than or much less than the other values in a data set.
What's a conditional statement? p → q
What's a converse? q → p
What's an inverse? p → ∼q
What is contrapositive? ∼q → ∼p
What's a 90o rotation? - (a, b) → (-b, a)
What's a 180o rotation? - (a, b) → (-a,-b)
What's a 270o rotation? - (a, b) → (b,-a)
What is SAS? Side Angle SIde
What is SSS? Side Side Side
What is AAS? Angle Angle Side
What is ASA? Angle Side Angle
What is CPCTC? Corresponding parts of congruent triangles are congruent
What is HL? Hypotenuse Leg
What's a vector? A quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
What is an initial point? The first point at which a moving target is located on a plotting board.
What's a terminal point? Final or latest limiting point.
What is a translation? The process of translating words or text from one language into another.
What's the linear pair perpendicular theorem? If two angles form a linear pair, then they are supplementary
What is a parallel line? Two lines that are always the same distance apart and never touch
What are skew lines? Two lines that do not intersect and are not parallel.
What are parallel planes? Two planes that do not intersect are said to be parallel.
What are adjacent angles? Two angles are Adjacent when they have a common side and a common vertex and don't overlap
What are non-adjacent angles? Two angles are Adjacent when they have a common side and a common vertex and don't overlap
Created by: Joey Donela