Trigonometri x = √(12² + 9²) = 15 • sin a = depan/miring = 9/15 = 3/5 • cos a = samping/miring = 12/15 = 4/5 • tan a = depan/samping = 9/12 = 3/4
Itu ya caranya, semoga dapat difahami |
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Trigonometri x = √(12² + 9²) = 15 • sin a = depan/miring = 9/15 = 3/5 • cos a = samping/miring = 12/15 = 4/5 • tan a = depan/samping = 9/12 = 3/4
Itu ya caranya, semoga dapat difahami
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