Jawaban:
L = 45
Penjelasan dengan langkah-langkah:
L = 1/2 * ab * sinC
= 1/2 * 12 * 15 * sin60
= 90 * sin60
= 90 * /2
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Jawaban:
L = 45
Penjelasan dengan langkah-langkah:
L = 1/2 * ab * sinC
= 1/2 * 12 * 15 * sin60
= 90 * sin60
= 90 * /2
L = 45