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903

Q:

The angle of elevation of the top of a tower from the point P and Q at distance of 'a' and 'b' respectively from the base of the tower and in the same straight line with it are complementary . The height of the tower is 

  • 1
    $$ab$$
  • 2
    $$a^2b^2$$
  • 3
    $$\sqrt{ab}\ $$
  • 4
    $$\sqrt{a^2b}\ $$
  • Show Answer
  • Workspace

Answer : 3. "$$\sqrt{ab}\ $$"

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