Aturan Sinus
PQ/sin R = PR/sin Q
sin Q = PR/PQ × sin R
sin Q = 6√2 /6 × sin 30°
sin Q = 1/2 √2
Q = 45°
Jawab:
menggunakan aturan sinus
PQ / sin R = PR / sin Q
kali silang
PQ sin Q = PR sin R
6 sin Q = 6√2 sin 30° (coret 6)
sin Q = ¹/₂√2
sin Q = sin 45⁰
Q = 45⁰
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Aturan Sinus
PQ/sin R = PR/sin Q
sin Q = PR/PQ × sin R
sin Q = 6√2 /6 × sin 30°
sin Q = 1/2 √2
Q = 45°
Jawab:
menggunakan aturan sinus
PQ / sin R = PR / sin Q
kali silang
PQ sin Q = PR sin R
6 sin Q = 6√2 sin 30° (coret 6)
sin Q = ¹/₂√2
sin Q = sin 45⁰
Q = 45⁰