Question

If the angles of the elevation of a tower from two points distant a and b (a>b) from its foot and in the same straight line from it are 300 and 600, then the height of the tower is ​

Answer 1

Answer:

Diamond was, according to legend, Sir Isaac Newton's favourite dog, which, by upsetting a candle, set fire to manuscripts containing his notes on experiments conducted over the course of twenty years. According to one account, Newton is said to have exclaimed: "O Diamond, Diamond, thou little knowest the mischief thou hast done."[1] The story is largely apocryphal: according to another account, Newton simply left a window open when he went to church, and the candle was knocked over by a gust of wind.[2] In fact, some historians claim that Newton never owned pets.[1]

Answer 2

the angle of incidence is always equal to the angle of reflection