NCERT Miscellaneous Exercise Q5 - Inverse Trigonometric Functions
Question: Prove that cos⁻¹(4/5) + cos⁻¹(12/13) = cos⁻¹(33/65).
Answer: Proved.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Prove that cos⁻¹(4/5) + cos⁻¹(12/13) = cos⁻¹(33/65).
Answer: Proved.
Full step-by-step NCERT solution with diagrams on Something by Zero.