00 Verizon 10:16 PM webwork2.wcu.edu (1 point) A circle of radius 6 is centered
ID: 3016900 • Letter: 0
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00 Verizon 10:16 PM webwork2.wcu.edu (1 point) A circle of radius 6 is centered at the point (-7, 8). Find a formula for f(g), the x-coordinate of the point P in the figure below (where q denotes the angle in the figure) Click on graph to enlarge) /4) = help (formulas) (Use the variable q for the angle.) Preview My Answers Submit Answers You have attempted this problem 6 times. Your overall recorded score is 0% You have unlimited attempts remaining Email instructor Page generated at 07/20/2017 at 10:15pm EDTExplanation / Answer
we know that x-coordinate in polar system is given by formula
x=r*cos(q) where r is the radius
given that radius r=6
given that center is at (-7,8) means center is not at origin so actual x for calculation will be
x=-7+r cos(q)
x=-7+6* cos(q)
x coordinate is denoted by f(q) in this problem
so required formula is
f(q)=-7+6* cos(q)
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