At `45^@` to magnetic meridian, the apparent dip is `30^@`. What is the true value of dip?

At 45^@ to the magnetic meridian, the apparent dip is 30^@ . Find the true dip.

At 45^@ to the magnetic meridian, the apparent dip is 30^@ . Find the true dip.

At 45^@ to the magnetic meridian, the apparent dip is 30^@ . Find the true dip.

At 45^(@) to the magnetic meridian the apparent dip is 60^(@) . The true dip is

At an angle of 30^(@) to the magnetic meridian, the apparent dip is 45^(@) . Find the true dip:

In a vertical plane p_(1) making angle 30^(@) with magnetic meridian , apparent angle of dip is 60^(@) . The apparent angle of dip in vertical plane p_(2) , which is perpendicular to plane p_(1) is

In a vertical plane p_(1) making angle 30^(@) with magnetic meridian , apparent angle of dip is 60^(@) . The apparent angle of dip in vertical plane p_(2) , which is perpendicular to plane p_(1) is

At a place the true value of angle of dip is 60^(@) . If dip circle is rotated by phi^(@) from magnetic meridian, the angle of dip is found to be tan^(-1)(2) . Then the value of phi is

At a place the true value of angle of dip is 60^(@) . If dip circle is rotated by phi^(@) from magnetic meridian, the angle of dip is found to be tan^(-1)(2) . Then the value of phi is