Question: A parabolic eavesdropping device is used by an intelligence agent to record terrorist conversations. The parabolic surface measures 160 cm in diameter at the top

A parabolic eavesdropping device is used by an intelligence agent to record terrorist conversations. The parabolic surface measures 160 cm in diameter at the top and is 30 cm deep at its center. How far from the vertex should the microphone be located? Question content area bottom Part 1 The microphone should be placed enter your response here cm from the vertex. (Simplify your answer.)

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