Arithmetic Course/Non Linear Function/Wave function

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Basic Wave Functions

Sin

Referring to the diagram at the right, the six trigonometric functions of θ are:

sinθ=oppositehypotenuse=ah

Cos

cosθ=adjacenthypotenuse=bh

Tan

tanθ=oppositeadjacent=ab

Cot

cotθ=adjacentopposite=ba

Sec

secθ=hypotenuseadjacent=hb

CoSec

cscθ=hypotenuseopposite=ha

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