The angles of elevation of the highest point of a building from two points S and T are 60 degree and 30 degree respectively,T is vertically above S and ST=10m.Calculate the height of the building above the level of S

Question

Steve · Answer

If the height of the building (above S) is h, and the distance from ST to the building is x, then we have

h/x = tan60°
(h-10)/x = tan 30°

Rearrange things a bit and you have

h cot30° = (h-10) cot60°

Now just solve for h.

Muhammad · Answer

Need answer

Wisdom · Answer

Please I don't understand explain more

Bola · Answer

Please explain this question