Latihan Matematika Wajib Kelas X Nilai Rasio Trigonometri Sudut-Sudut Istimewa
# 8
Pilgan

Nilai dari sin⁡60°+sin⁡30°cos⁡60°+sin⁡90°=....\frac{\sin60\degree+\sin30\degree}{\cos60\degree+\sin90\degree}=....

A

13(3+1)\frac{1}{3}\left(\sqrt{3}+1\right)

B

13(3+2)\frac{1}{3}\left(\sqrt{3}+2\right)

C

12(2+1)\frac{1}{2}\left(\sqrt{2}+1\right)

D

13(3−1)\frac{1}{3}\left(\sqrt{3}-1\right)

E

12(3−2)\frac{1}{2}\left(\sqrt{3}-2\right)

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