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Find the value of : sin (495°) - Mathematics and Statistics

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प्रश्न

Find the value of :

sin (495°)

बेरीज
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उत्तर

sin (495°) = sin (360° + 135°)

= sin 135°

= sin (90° + 45°)

= cos 45°

= `1/sqrt(2)`.

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Trigonometric Functions of Allied Angels
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Trigonometry - 2 - Exercise 3.2 [पृष्ठ ४२]

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