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anonymous
 one year ago
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)=
anonymous
 one year ago
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)=

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