Sin 30°+tg 60°.cos 60°=
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Pertanyaan
Sin 30°+tg 60°.cos 60°=
1 Jawaban
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1. Jawaban Ajisakamod
Sin30° + tan60° × cos60°
= sin30° + (sin60°/cos60°) × cos60°
= sin30° + sin60°
= 1/2 + √3/2
= (1+√3) / 2