If a person stands and looks up at an object, the angle of elevation is the angle between the horizontal line of sight and the object. If a person stands and looks down at an object, the angle of ...
THE canal which it is proposed to make, connecting the Mediterranean and Red Sea viâ the Dead Sea and Gulf of Akaba, will, if carried out, throw considerable light upon the theory discussed by Mr. J.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback