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Rewrite 4sin(x)-5cos(x) as Asin(x+phi)

  1. Rewrite 4sin(x)-5cos(x) as Asin(x+phi)
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    2. Anonymous asked by Anonymous
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  2. f(x)= −10.4sin(3x)+8.5cos(3x) find max and min on interval ( -0.81, 1.27 )
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    2. Nicky asked by Nicky
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  3. Find the slope of the tangent line to the curve2sin(x)+5cos(y)−4sin(x)cos(y)+x=3π at the point (3π,5π/2).
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    2. Krista asked by Krista
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  4. Solve the equation for solutions in the interval 0<=theta<2piProblem 1. 3cot^2-4csc=1 My attempt: 3(cos^2/sin^2)-4/sin=1
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    2. Renee asked by Renee
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  5. Suppose x=4sin(theta, for theta (-pie/2, pie/2). Rewrite(sqrt16-x^2)^3/x^3(Sorry Im not very good at making symbols. I hope you
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    2. maura asked by maura
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  6. Enter the expression asin(x)+15, where asin(x)is the inverse sine function.
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    2. ashlee asked by ashlee
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  7. Rewrite the expression as a sum or difference, then simplify if possible.4sin(6x)cos(5x)=
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    2. Dan asked by Dan
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  8. The displacement of a block of mass 778g778g attached to a spring whose spring constant is 38N/m38N/m is given by
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    2. kara asked by kara
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  9. draw the graph of 4sin(x+30) and 2+tanx for values of x from 0 degree to 360degree and obtain the solution within the range of
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    2. mohamed kantabulah asked by mohamed kantabulah
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  10. Which functions of x and y in terms of time t can be derived from this rectangular equation? (x^2/4)+y^2=1A. x = 2sin t, y =
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    2. Chris asked by Chris
    3. views icon 639 views