True angle of dip from the apparent dip in a plane at an angle to the magnetic meridian

1. A.
   $\tan^{- 1}\left( \frac{\sqrt{3}}{2} \right)$
2. B.
   $\tan^{- 1}\left( \frac{1}{2} \right)$
3. C.
   $30^{\circ}$
4. D.
   $60^{\circ}$

Tap an option to check your answer.

1. A.
   $\delta' > \delta$
2. B.
   $\delta' < \delta$
3. C.
   $\delta' = \delta$
4. D.
   None

Tap an option to check your answer.

1. A.
   $\tan^{- 1}\left( \sqrt{\frac{3}{2}} \right)$
2. B.
   $\tan^{- 1}(\sqrt{6})$
3. C.
   $\tan^{- 1}\left( \sqrt{\frac{2}{3}} \right)$
4. D.
   $\tan^{- 1}\left( \sqrt{\frac{1}{2}} \right)$

Tap an option to check your answer.