NCERT Example 6 - Trigonometric Functions

Question: If cos x = -3/5 and x is in the third quadrant, find the other five trigonometric functions.

Answer: sin x=-4/5, tan x=4/3, cot x=3/4, sec x=-5/3, cosec x=-5/4.

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

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