Six Trigonometric Functions and Trigonometric Identities

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Trigonometric Functions and their Identities

af Jessica Gvc

MATH 156

af Cristina Gutierrez

Trigonometric Functions and Identities

af Caterina Calabretta

Trig Project Suazo

af Ryan Suazo

Six Trigonometric Functions and Trigonometric Identities

Csc

Inverse is 1/Sin

r/y

Cot

Inverse is 1/Tan

x/y

Sin

Inverse is 1/Csc

y/r

Tan

Inverse is 1/Cot

Odd

y/x

Pythagorean Identities

Cot^2 -1 = Csc^2

Tan^2 + 1 = Sec^2

Sin^2 + Cos^2 = 1

Sec

Inverse is 1/Cos

r/x

Cos

Inverse is 1/Sec

Even

x/r