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sin 2B = 2 sin B is true when B is equal to (a) 90° (b) 60° (c) 30° (d) 0°

sin 2B = 2 sin B is true when B is equal to
(a) 90°
(b) 60°
(c) 30°
(d) 0°

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8741 Points
28 days ago
Answer: d

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