A tower subtends angles |
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a) |
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b) |
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c) |
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d) |
|
A tower subtends angles |
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a) |
|
b) |
|
c) |
|
d) |
|
(b)
In
In
…(ii)
In
From Eqs. (ii) and (iii),
From Eqs. (i) and (ii),
From Eqs. (iv) and (v),
A person standing on the bank of a river finds that the angle of elevation of the top of a tower on the opposite bank is |
|
a) |
Breadth of the river is twice the height of the tower |
b) |
Breadth of the river and the height of the tower are the same |
c) |
Breadth of the river is half of the height of the tower |
d) |
None of these |
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