NCERT Exercise 3.2 Q1 - Trigonometric Functions

Question: If cos x = -1/2 and x lies in the third quadrant, find the other five trigonometric functions.

Answer: sin x=-sqrt(3)/2, tan x=sqrt(3), cot x=1/sqrt(3), sec x=-2, cosec x=-2/sqrt(3).

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

All Chapter 3 solutions