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Mathematics, 23.09.2021 01:00 raweber
A radio telescope has a parabolic surface as shown below. If the telescope is 1 m deep and 20 m wide, how far is the focus from the vertex? STEP BY STEP EXPLANATION PLEASE!!!
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A radio telescope has a parabolic surface as shown below. If the telescope is 1 m deep and 20 m wide...
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