NCERT Exercise 3.3 Q8 - Trigonometric Functions
Question: Prove [cos(pi+x)cos(-x)]/[sin(pi-x)cos(pi/2+x)] = cot-squared x.
Answer: The quotient is cot-squared x.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Prove [cos(pi+x)cos(-x)]/[sin(pi-x)cos(pi/2+x)] = cot-squared x.
Answer: The quotient is cot-squared x.
Full step-by-step NCERT solution with diagrams on Something by Zero.