3A = 90 degree , sinA = ?

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3A = 90 degree , sinA = ?

Guest Jun 6, 2014

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Best Answer

+130555

+5

So......A = 30°

Sin 30° = 1/2

CPhill Jun 6, 2014

1⁺⁰ Answers

+130555

+5

Best Answer

So......A = 30°

Sin 30° = 1/2

CPhill Jun 6, 2014

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