Jawab:
17 / 15
Penjelasan dengan langkah-langkah:
x = 8 m dan y = 15 m. Cari r dengan rumus Pythagoras
[tex]\begin{aligned}r&=\sqrt{x^2+y^2}\\&=\sqrt{8^2+15^2}\\&=\sqrt{64+225}\\&=17~\mathrm{m}\end{aligned}[/tex]
maka
[tex]\begin{aligned}\sin\beta&=\frac{y}{r}=\frac{17}{15}\end{aligned}[/tex]
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Jawab:
17 / 15
Penjelasan dengan langkah-langkah:
x = 8 m dan y = 15 m. Cari r dengan rumus Pythagoras
[tex]\begin{aligned}r&=\sqrt{x^2+y^2}\\&=\sqrt{8^2+15^2}\\&=\sqrt{64+225}\\&=17~\mathrm{m}\end{aligned}[/tex]
maka
[tex]\begin{aligned}\sin\beta&=\frac{y}{r}=\frac{17}{15}\end{aligned}[/tex]