Cheatography
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Sine rule finding side example
Sine rule Finding Angles example
Subtract angles of depression by 90 degrees
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Similarity Test for Similar Triangles
Scale Factor
Scale Factor
Scale factor is the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller). |
sf = larger figure dimensions ÷ smaller figure dimensions
angle of elevation example
angle of depression example
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Examples of Trigonometric functions
Examples of inverse functions
to solve A: sin-1 (a / c) or cos-1 (adjacent/hypotenuse) or tan-1 (a/b)
to solve B: sin-1 (b/c) cos-1 (a/c) tan-1 (b/a)
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This is a collection of materials I found both on this site and online, I take no ownership of any of the materials provided as this was made only for my personal use in mind.
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