sin cos tan definitions

A function f(x) is called periodic if there exists a non zero number p such that f(x+p) is defined and f (x+p) = f(x) for all values of x in the domain of f(x). The number p is called the period of f(x). The function sinx has periods 2 p , 4 p ,6 p ,....since sin (x+2 p ), sin ..

Simplify tan θ (1 + cos θ) - sin θ. => tan θ or tan θ cos θ or cos θ or cot θ..

(tan θ + cot θ) sin θ is ______ . => tan 2 θ or csc θ or sec θ or 1..

Evaluate: (1 - sin θ)(1 + csc θ)tan θ => sin θ or cos θ or csc θ or sec θ..

Evaluate: (1 - sin θ)(1 + csc θ)tan θ => cos θ or csc θ or sec θ or sin θ..

(sec A + tan A)(1 - sin A) = ? => sin 2 A or cos A or sin A or cos 2 A ..

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Evaluate: (cot 300°)(cos 300°) + (tan 300°)(sin 300°). => - ( 9 + 3 ) 6 or 9 - 3 6 or - 3 4 or 1 - 3 2..

sin 2 θ + cos 2 θ + tan 2 θ = _________ . => sec 2 θ or sin 2 θ or 1 or cos 2 θ ..

tan θ + cot θ = ________. => sec θ + csc θ or csc θ sec θ or sin θ + cos θ or sin θ cos θ ..