Question
Bahasa Melayu
Diberi bahawa sin 30 darjah = 0.5, apakah nilai bagi sin 150 darjah?
English
Given that sin 30 degrees = 0.5, what is the value of sin 150 degrees?
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Solve sin x = k and cos x = k for 0° ≤ x ≤ 360°
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