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If each side of length 'a' of an equilat...

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

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-HEIGHTS AND DISTANCES-LECTURE SHEET (EXERCISE - II ) (LEVEL- I (MAIN) SINGLE ANSWER TYPE QUESTIONS)
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  18. A longer side of a parallelogram is 10 cm and the shorter is 6cm. If t...

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