From the top of a building 10m high, the angle, the angle of depression of a stone lying on the horizontal g…
Two vessels X and Y are 100m and 133m away from the base of a cliff respectively. Calculate the angles of d…
From horizontal distance of 8.5km, a pilots observes that angle of depression of the top and base of a …
Two observers, P and Q, 15m apart observe a kite (K) on the same vertical plane and from the same side of t…
The angle of elevation of the top T of a vertical tower from a point X is 45 degree. From a point Y on the …
The feet of two vertical poles of height 3m an 7m are in line with a point P on the ground, the small…
Angles of depression of two canoes are 57 degree and 70 degree from the top of a vertical cliff, the foot…
