trigonometri sin(A+B)
jika sin A=4/5 dan cos B=7/25 tentukan nilai dari……
a) sin (a+b)
b) cos (a-b)
jawaban
sumber soal:https://www.facebook.com/groups/153633031438824/permalink/364427520359373/
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Categories: Matematika SMA, Trigonometri
cos, dasar mathcad, matematika, MathCAD, sin, trigonometri
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