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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Find the values of cos(300°)

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Question

Find the values of cos(300°)

Sum
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Solution

cos(300°) = cos(270° + 30°)

= sin 30°

= `1/2`

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

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

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