1. Tardigrade
  2. Question
  3. Mathematics
  4. Consider the following statements. I. cot x decreases from 0 to -∞ in first quadrant and increases from 0 to ∞ in third quadrant. II. sec x increases from -∞ to -1 in second quadrant and decreases from ∞ to 1 in fourth quadrant. III. cosec x increases from 1 to ∞ in second quadrant and decreases from -1 to -∞ in fourth quadrant. Choose the correct option.

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Q. Consider the following statements.
I. $\cot x$ decreases from $0$ to $-\infty$ in first quadrant and increases from $0$ to $\infty$ in third quadrant.
II. $sec \,x$ increases from $-\infty$ to $-1$ in second quadrant and decreases from $\infty$ to $1$ in fourth quadrant.
III. $cosec \,x$ increases from $1$ to $\infty$ in second quadrant and decreases from $-1$ to $-\infty$ in fourth quadrant. Choose the correct option.

Trigonometric Functions

Solution:

Only the correct option is incorrect.