19 If 0 and 0 be the apparent angles of dip observed in two

Last updated: 6/27/2023

19 If 0 and 0 be the apparent angles of dip observed in two vertical planes at right angles to each other then the true angle of dip 0 is given by 1 tan 0 tan 0 tan 0 2 cot 0 cot 0 cot 0 3 tan 0 tan 0 tan 02 4 cot 0 cot 0 cot 0 ma nics