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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Find the values of tan(19π3)

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Question

Find the values of `tan ((19pi)/3)`

Sum
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Solution

`tan ((19pi)/3) = tan  19/3 xx 180`

= `tan  19/3 xx 360/2`

= `tan  19/6 (360^circ)`

= `tan 3 1/6 (360^circ)`

= `tan[3(360)^circ + 360^circ/6]`

= tan 60°

= `sqrt(3)`

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Trigonometric Functions and Their Properties
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Chapter 3: Trigonometry - Exercise 3.3 [Page 104]

APPEARS IN

Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 3 Trigonometry
Exercise 3.3 | Q 1. (vi) | Page 104

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