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Chapter ... Geometry

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Word
Definition
Pythagorean Triple   show
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show The ratio of two lengths of two sides in a right triangle.  
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show The ratio of the lengths of the legs in a right triangle.  
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show Trigonomic ratio for acute angles that involves the lengths of the hypotonuse of a right triangle.  
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show Trigonomic ratio for acute angles that involves the lengths of the hypotonuse of a right triangle.  
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Angle of Elevation   show
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Angle of Depression   show
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Solve a Right Triangle   show
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show an inverse tangent ratio, abbreviated as tan^-1. For acute angle A, if tan A = x, then tan^-1(x) = m angleA  
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show an inverse tangent ratio, abbreviated as cos^-1. For acute angle A, if cos(A)=Z, then cos^-1(z) = m angle A.  
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Inverse of Sine   show
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