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Tags: trig, trigonometry


Posted: 2013-04-10
Trigonometric Functions
Trigonometric Functions
$$$Sine = opposite/hypotenuse \\ Cosine = adjacent/hypotenuse \\ Tangent = opposite/adjacent$$$

These three most common trig functions can be recalled with the mnemonic Soh Cah Toa

There are also three more trig functions:

Secant Cosecant Cotangent

In order to properly explain these six chessnuts, we'll need to add a diagram, which Automathic doesn't yet permit.

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