Question

two boat approach a light house from opposite direction.The angle of elevation of the top of the light house from the boats are 60° and 90°.If the distance between these boat be 200m.Find the height of the light house.

Answer 1

I think that the angle of 90° must not be possible...if so the boat must be directly under the light house and that doesn't make any sense..do once check if the que is right..cuz I can solve the que only then