Mathematics, 01.10.2019 03:00 KaliBratz
The cross section of a parabolic reflector has a vertical axis of symmetry with its vertex at $\left(0,0\right)$ . the focus of the reflector is 6 feet above the vertex. the reflector extends 5.5 feet to either side of the vertex. what is the depth of the reflector? round your answer to the nearest hundredth.
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The cross section of a parabolic reflector has a vertical axis of symmetry with its vertex at $\left...
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