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sin 2A = 2 sin A is true when A = ______.
Mathematics
Introduction to Trigonometry
Question
Updated
19 Aug 2026
sin 2A = 2 sin A is true when A = ______.
A
Choose Your Answer
A
\(0^\circ\)
B
\(30^\circ\)
C
\(45^\circ\)
D
\(60^\circ\)
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