There are two windows in a house. A window is at a height of 2 m above the ground and the other window is 3 m vertically above the lower window. A balloon is flying near the house. At an instant, angles of elevation of the balloon from these windows are observed as 45∘ and 30∘ from lower and upper window respectively. Find the height of the balloon from the ground.

There are two windows in a house. A window is at a height of 2 m above

1.	There are two windows in a house. A window is at a height of 2 m above the ground and the other window is 3 m vertically above the lower window. A balloon is flying near the house. At an instant, angles of elevation of the balloon from these windows are observed as 45∘ and 30∘ from lower and upper window respectively. Find the height of the balloon from the ground.
Answer» There are two windows in a house. A window is at a height of 2 m above the ground and the other window is 3 m vertically above the lower window. A balloon is flying near the house. At an instant, angles of elevation of the balloon from these windows are observed as $45^{\circ} a n d 30^{\circ}$ from lower and upper window respectively. Find the height of the balloon from the ground.