Each side of an equilateral triangle subtends angle of `60^@` at the top of a tower of height h stand centre of the triangle. If 2a be the length of the side of the triangle, then `a^2/h^2=`

Each side of an equilateral triangle subtends an angle of 60^(@) at the top of a tower h m high located at the centre of the triangle. If a is the length of each side of the triangle, then

Each side of an equilateral triangle subtends an angle of 60^(@) at the top of a tower h m high located at the centre of the triangle. If a is the length of each side of the triangle, then

Each side of an equilateral triangle subtends an angle of 60^(@) at the top of a tower h m high located at the centre of the triangle. If a is the length of each side of the triangle, then

Each side of an equilateral triangle subtends an angle of 60^(@) at the top of a tower hm high located at the centre of the triangle. It a is the length of each side of the triangle, then prove that 2a^(2) = 3h^(2) .

Each side of a square ABCD subtends an angle of 60^(@) at the top of a tower of height h standing at the centre of a square.If a be the length of the side of the square,then