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12 Cards in this Set
- Front
- Back
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pythagorean triple
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Any triple of positive integers a, b, and c, such that a squared + b squared= c squared.
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special right triangles
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right triangles whose angle measure are 45,-45,-90 or 30,-60,-90
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trigonometric ratio
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a ratio of the lengths of two sides of a right triangle
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sine
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a trigonometric ration abbreviation as sin
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consine
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trigonometric ratio. abbreviation as cos.
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tangent
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Tangent of Angle A = BC\AC Tan of Angle A = opposite\adjacent.
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angle of elevation
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when you stand and look up at a point in the distance the angle that your line of right makes with line drawn horizontally
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solve a right triangle
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determine the measurements of all sides and angles of a right triangle
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magnitude of a vector
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the distance from the initial point to the terminal point of a vector
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direction of a vector
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determined by the angle that the vector makes with a horizontal line
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equal vectors
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two vectors that have the same magnitude and direction
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parallel vectors
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two vectors that have the same or opposite directions
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