MathematicsTrigonometryJAMB
Evaluate sin 30° × cos 60° + cos 30° × sin 60°.
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Answer: D. 1
This is sin(30° + 60°) = sin 90° = 1.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Mathematics · Trigonometry
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