Q27. sin 2A = 2 sin A is true when A =

Question

(a)30°
(b)45°
(c)0°
(d)60°

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swatiqna 2 years 2021-12-23T11:39:06+00:00 1 Answer 7 views Enlightened 0

Answer ( 1 )

    0
    2021-12-23T11:39:31+00:00

    Answer: (c)
    Explanation: sin 2A = sin 0° = 0
    2sin A = 2sin 0° = 0

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