Trigonometric Functions and Identities

Mere som dette

HARDWARE AND SOFTWARE

af I. Orokieta

Right Triangles

af Daniel Sternweis

6 trig functions

af Stephen Sciacca

Unit 2-Functions

af Sania Khoso

Trigonometric Functions and Identities

1 + Cosecant^2= Cotangent

Identities

1 + Sec^2= Tan

Sin/Cos=Tangent

1/Cotangent=Tangent

1/Secant=Cosine

1/Cosecant=Sin

1/Tan=Cotanget

1/Cos=Secant

1/Sin=Cosecant

Functions

Cotangent= Adjacent/Opposite, graphed on the scale of pi, and it's inverse function is tangent.

Secant= Hypotenuse/Adjacent, groshed on the scale of 2pi, and it's inverse function is cosine.

Cosecant= Hypotenuse/Opposite, graphed on the scale of pi, and it's inverse is sin.

Tan= Opposite/Adjacent, graphed on the scale of pi, and it's inverse is Cotangent.

Sin= Opposite/Hypotenuse, graphed on the scale of 2pi, and it's inverse function is cosecant.

Cos= Adjacent/Hypotenuse, graphed on the scale of 2pi, and it's inverse is Secant.