OpenStax, Algebra and Trigonometry 2e §12.5 Conic Sections in Polar Coordinates · Review Exercise 92 · Geometry · Conic sections
Conic Sections in Polar Coordinates · Review Exercise 92
Write the equation of the parabola using the given information.
A cable TV receiving dish is the shape of a paraboloid of revolution. Find the location of the receiver, which is placed at the focus, if the dish is 5 feet across at its opening and 1.5 feet deep.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §12.5 Conic Sections in Polar Coordinates · Review Exercise 92
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