Math, asked by jmike966684544, 3 months ago

a cross section of a reflector has the opening at the focus is 12c.m.what is the diameter of the opening which is 8c.m away from the vertex?

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Answered by tejas9193
1

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cross section of a reflector has the opening at the focus is 12c.m.what is the diameter of the opening which is 8c.m away from the verte

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