Question

A bird flights upwardly from the top of a pillar having a height ‘h’ at an angle of 45° horizontally . At a certain point of time it forms an angle of 60° at the base of the pillar . At that moment the height of the bird from the pillar, would be: (a) (13 + 1) (b)(3 – 13) h h (d) 23h (©) 13-1​

Answer 1

Answer:

we have to add all numbers one by one