junmark777
This page lists questions and answers that were posted by visitors named junmark777.
Questions
The following questions were asked by visitors named junmark777.
Two stations A and B are 2,000m apart. When an airplane was directly above A, an observer at B found that the angle of elevation of the airplane is 60° . How far is the plane from the station B??
11 years ago
From a point 35 m from a building and 2 m above the ground , the angle of elevation of the top of the building is observed to be 60° what the height of the building?
11 years ago
Answers
The following answers were posted by visitors named junmark777.