If the value of cosec x repeats after an interval of 2straight pi,then what is the value of cosec(7straight pi/6)?

Asked by dppanigrahiadv | 26th May, 2020, 07:03: PM

Expert Answer:

To find the value of cosec(7pi/6)
cosec space fraction numerator 7 straight pi over denominator 6 end fraction equals cosec open parentheses straight pi plus straight pi over 6 close parentheses equals negative cosec straight pi over 6 equals negative 2

Answered by Renu Varma | 29th May, 2020, 12:08: PM