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Mathematics 15 Online
OpenStudy (anonymous):

Refer to the following figures. In each case, express the indicated trigonometric values as functions of x. Rationalize any denominators containing radicals. (a) sin ϕ, cos ϕ, tan ϕ 1) sin ϕ= 2)cos ϕ= 3)tan ϕ= (b) (csc ϕ)(sec ϕ)(cot ϕ) (c) sin(90° − ϕ), cos(90° − ϕ), tan(90° − ϕ) 1) sin(90° − ϕ)= 2) cos(90° − ϕ)= 3) tan(90° − ϕ)=

OpenStudy (anonymous):

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