Two forces vec p and vec Q have a resultant perpendicular to vec p. The angle between the forces

Two forces vec p and vec Q have a resultant perpendicular to vec p. Th

1.	Two forces vec p and vec Q have a resultant perpendicular to vec p. The angle between the forces
Answer» `TAN ^(-1) (-p/Q)` `tan^(-1)(P/Q)` `sin^-1(- P/Q)` `cos^-1(-P/Q)` ANSWER :D

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Two forces vec p and vec Q have a resultant perpendicular to vec p. The angle between the forces

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