## Geometry chapt 7 vocab.

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itslaurenn1995  on March 8, 2011

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# Geometry chapt 7 vocab.

 Pythagorean TripleA set of three positive integers a, b, and c that satisfy the a² + b² = c²
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#### Definitions

Pythagorean Triple A set of three positive integers a, b, and c that satisfy the a² + b² = c²
Trigonometric Ratio A ratio of the lengths of 2 sides in a right triangle
Sine Function A trigonometric ratio formed by the opposite side divided by the hypotenuse
Cosine Function A trigonometric ratio formed by the adjacent side divided by the hypotenuse
Tangent Function A trigonometric ratio formed by the opposite side
divided by the adjacent side. This function can also be found by dividing the sine ratio by cosine ratio
Cosecant Function A trigonometric ratio formed by the hypotenuse
divided by the opposite side. This function is the reciprocal function for sine
Secant Function A trigonometric ratio formed by the hypotenuse divided by the adjacent side. This function is the reciprocal function for cosine
Cotangent Function A trigonometric ratio formed by the adjacent side
divided by the opposite side. This function is the reciprocal function for tangent
Angle of Elevation When you look up at an object, this angle is formed
from your line of sight and the line that is horizontal to it.
Angle of Depression When you look down at an object, this angle is
formed from your line of sight and the line that is horizontal to it.

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itslaurenn1995