A flagstaff on the top of tower 80 m high, subtends an angle `tan^(-1)(1/9)` at point on the gr...
2,604 views · Published 12 October 2018 · 4:19 · Indexed 30 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A flagstaff on the top of tower 80 m high, subtends an angle `tan^(-1)(1/9)` at point on the ground 100 m from the tower. The height of flagstaff is
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