On a plane at some distance from its base a mountain is found to have an elevation of `60^@`. ...
291 views · Published 11 October 2018 · 5:22 · Indexed 30 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW On a plane at some distance from its base a mountain is found to have an elevation of `60^@`. At a station lying `900sqrt(3)` further away from the mountain the angle is reduced to `30^@`. Find the height of the mountain.
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