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Sin and Cos Equations
Questions (1)
sin(θ − ϕ); tan(θ) = 5/12 θ in Quadrant III, sin(ϕ) = − sqaure root10/10 ϕ in Quadrant IV.
I used the sin equation
4 answers
asked by
Ruth
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Parent Categories (1)
Trigonometric Equations
