1.

If each side of length 'a' of an equilateral triangle subteds an angle of 60^(@) at the top of a tower h metrs eigh situated at the centre of the triangle , then

Answer»

`3A^(2) = 2H^(2)`
`2a^(2) = 3h^(2)`
`a^(2) = 3h^(2)`
`3a^(2) = H^(2)`

ANSWER :B


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