Question

A boy on the top of a building observes that the angle of depression of a goat on the horizontal ground is 45°, if the goat is 23m away from the foot of the building, how high is the building, correct to the nearest metre?( ignore the height of the boy).

Answer 1

Answer:470

Step-by-step explanation: If the goat is 23m away from the foot of the building. How high is the building correct to the nearest metre .