Given that sin alpha = 1/2 and cos beta = 1/2 , then the value of (α + β) is (A) 0° (B) 30° (C) 60°

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Given that sin alpha = 1/2 and cos beta = 1/2 , then the value of (α + β) is (A) 0° (B) 30° (C) 60° (D)
Given that sinα = 1/2 and cosβ = 1/2 , then the value of (α + β) is
(A) 0° (B) 30° (C) 60° (D) 90°
CLASS 10 MATHEMATICS NCERT EXEMPLAR CHAPTER 8 INTRODUCTION TO TRIGONOMETRY EXERCISE 8.1 Q 10
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