The value of sin 60° cos 30° + cos 60° sin 30° is:
Solution
sin A cos B + cos A sin B = sin(A+B). Here sin 60° cos 30° + cos 60° sin 30° = sin(60°+30°) = sin 90° = 1.
About this question
Subject: Mathematics · Chapter: Trigonometric Functions · Topic: Trigonometric Ratios and Identities
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