Mathematics, 07.12.2020 23:40 Aggie4216
Gabriella is designing a flashlight that uses a parabolic reflecting mirror and a light source. The shape of the mirror can
be modeled by a parabola that opens upward with a diameter of 4 in and a depth of 1 in. Where should she place the
bulb to ensure a perfect beam of light?
0 (0, 1)
0 (0,4)
O (1.0)
O (4,0)
Answers: 1
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Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
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Gabriella is designing a flashlight that uses a parabolic reflecting mirror and a light source. The...
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