50. The angle of elevation of the top of a tower standing on a horizontal plane from a point A
is alpha.After walking a distance d towards the foot of the tower, the angle of elevation is found
to be beta. Then the height of the tower is
1)d/tan alpha -tan beta
2)d(cot alpha-cot beta)
3)d/cot alpha - cot beta
4)d(tan alpha -tan beta)
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4
Answer:
d is the correct answer for your question
Answered by
0
Answer:
option no. D is ur answer...
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