NCERT Exercise 8.1 - Q11(iii) - Introduction to Trigonometry

Question: State whether the following are true or false. Justify your answer. (iii) cos A is the abbreviation used for the cosecant of angle A.

Answer: False. cos A denotes cosine, while cosecant is written as cosec A.

Full step-by-step NCERT solution with diagrams on Something by Zero.