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Mathematics, 01.04.2020 18:28 ghari112345
Suppose cos a = 4/5 where 0 < a < 90°. Find the value
of sin (2a).
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Answers: 2
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Suppose cos a = 4/5 where 0 < a < 90°. Find the value
of sin (2a)....
of sin (2a)....
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