Pre-Calc/Chapter 8: Analytic Geometry in Two- and Three-Dimensions/8.1 Conic Sections and Parabolas/8.1.6 Solve Apps: Parabolas
Parabolic Focus
A radio telescope has a parabolic surface. If it is #a m deep and 12 m wide, how far is the focus from the vertex? (round to tenths)]]>
1.0000000
0.3333333
0
0
#answer]]>
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