How do I solve this? -0.5 = sin((Pi*x)/12) Sin is -0.5 when the angle is 30. Since it is negative, angles are 210 and 330. I get eventually 7,11,14,23... Which are wrong somehow. Please help! Thx
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Last edited by galactus; Jul 20th 2006 at 10:29 AM. Reason: typo
Originally Posted by classicstrings How do I solve this? -0.5 = sin((Pi*x)/12) Sin is -0.5 when the angle is 30. Since it is negative, angles are 210 and 330. I get eventually 7,11,14,23... Which are wrong somehow. Please help! Thx If you simply had, Then, then the two coterminal angles are, Then all solutions are, But since you have, All solutions are, Thus, (mutiply by reciprocal)
Originally Posted by ThePerfectHacker
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