Question

there are two poles on each on either Bank of the river just opposite to each other one pole is 60 m high and from top of the pole the angle of depression of the top and the foot of the other pole at 30 degree and 60 degree respectively find the width of the river and the height of the other pole

Answer 1

If the height of a vertical pole is root 3 times the length of its shadow on the ground then find the angle of elevation of the sun at that time. If the height of a vertical pole is root 3 times the length of its shadow on the ground then find the angle of elevation of the sun at that time.