NDA2012MathematicsTrigonometric Ratios & IdentitiesActual
What is the value of (1920^ ) ?
Options
- A1 2
- B1 2
- C3 2
- D1 3
Correct answer
C. 3 2
Step-by-step solution
aligned & (1920^ ) & (360 5+120^ ) & 120^ & (90^ +30^ ) & 30^ = 3 2 . aligned