(sin 30° × sin 45°) + (sin 60° × sin 45°)
Matematika
Akimilaku99vhia
Pertanyaan
(sin 30° × sin 45°) + (sin 60° × sin 45°)
1 Jawaban
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1. Jawaban YOWILA08
(Sin 30° x Sin 45°) + (Sin 60° x Sin 45°)
=(1/2 x1/2 √2) + (1/2 √3 x 1/2 √2)
=1/2 x1/2 √2 + 1/4 √6
=1/2 x 3/4 √12
=(1/2 x 3/2 √2)