A cross-section of a parabolic reflector is shown in the figure. The bulb is located at the
Question:
(a) Find an equation of the parabola.
(b) Find the diameter of the opening |CD|, 11 cm from the vertex.
Transcribed Image Text:
5 cm 5 cm 11 cm- 5 cm D.
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a Choose V to be the origin with z...View the full answer
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