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Note by cobra.rosser, updated more than 1 year ago
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Created by cobra.rosser
almost 11 years ago
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Copied to Note by cobra.rosser
almost 11 years ago
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Page 1
Pythagorean Theorem Pythagoras was a Greek mathematician His theorem was: a² + b² = c²
Trigonometric Functions Soh Cah Toa Sine Cosine Tangent sin(θ) = O ÷ H θ = sin⁻¹(O ÷ H) cos(θ) = A ÷ H θ = cos⁻¹(A ÷ H) tan(θ) = O ÷ A θ = tan⁻¹(O ÷ A)
Angles of Elevation and Depression The angles of elevation and depression can be used with the trigonometric functions to work out the height of an object and how far away it is. Height
Trigonometry
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