AP EAMCET202523 May 2025Evening ShiftPhysicsMathematics in PhysicsActual
If , and are the angles made by a vector with x , y and z axes respectively, then ^2 + ^2 =
Options
- A^2
- B^2
- C1+ ^2
- D1+ ^2
Correct answer
C. 1+ ^2
Step-by-step solution
NO SOLUTION