In the following figure, seg DH bot seg EF and seg GK bot seg EF. If DH = 6 cm, GK = 10 cm and A(Delta DEF) = 150 cm^(2) , then find : i. EF ii. A(Delta GEF) iii. A( square DFGE).
Ramayan' the Tamil version of the great epic Ramayana was made by -
A fort is at the top of a hill of height h above the sea-level.Prove that the greatest horizontal distance from which a gun in the ship can hit the fort is 2sqrt(k(k-h)) where sqrt(2gk) is the muzzle velocity.
