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Find the value of the following: sin 76° cos 16° – cos 76° sin 16° - Business Mathematics and Statistics

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प्रश्न

Find the value of the following:

sin 76° cos 16° – cos 76° sin 16°

बेरीज

उत्तर

Given that, sin 76° cos 16° – cos 76° sin 16° (∴ This is of the form sin(A – B))

= sin(76° – 16°)

= sin 60°

`= sqrt3/2`

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Trigonometric Ratios of Compound Angles
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पाठ 4: Trigonometry - Exercise 4.2 [पृष्ठ ८४]

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सामाचीर कलवी Business Mathematics and Statistics [English] Class 11 TN Board
पाठ 4 Trigonometry
Exercise 4.2 | Q 2. (i) | पृष्ठ ८४
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