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What is the solution of \cot > 1 in the interval  (0,2 \pi )

  • Option 1)

    (\pi /4 , 5\pi/4 )

  • Option 2)

    (0, \pi/4 )\cup (\pi , 5\pi/4 )

  • Option 3)

    (0, 5\pi/4 )

  • Option 4)

    (0 , \pi)

 

Answers (1)

best_answer

As we have learned

Graph of Trigonometric Ratios -

graph 4

- wherein

This is the graph of y = \cot x

 

 clearly from the graph 

solution set is 

(0, \pi /4 )\cup (\pi , 5\pi/4 )

 

 


Option 1)

(\pi /4 , 5\pi/4 )

Option 2)

(0, \pi/4 )\cup (\pi , 5\pi/4 )

Option 3)

(0, 5\pi/4 )

Option 4)

(0 , \pi)

Posted by

Himanshu

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