CBSE BOARD X, asked by lakshyahsanghi, 1 year ago

A man in a boat rowing away from a lighthouse 100m high takes 2 minutes to change angle of elevation of the top of a lighthouse from 60 degree to 30 degree find the speed of boat in metres per minute.

Answers

Answered by sashankasekaran
0

Answer:

57.7 meters / min

Explanation:

sorry if its not clear

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