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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Find the values of sin(480°) - Mathematics

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Question

Find the values of sin(480°)

Sum

Solution

sin(480°) = sin(360° + 120°)

= sin 120°

= sin(90° + 30°)

= cos 30°

= `sqrt(3)/2`

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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. (i) | Page 104

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