Penjelasan dengan langkah-langkah:
∠Q : ∠R = 2 : 3
∠Q + ∠R = (2 + 3)s ∠Q + ∠R = 5s
∠P + ∠Q + ∠R = 180°
30° + ∠Q + ∠R = 180°
∠Q + ∠R = 180° – 30°
5s = 150°
s = 150°
5
s = 30°
∠R = 3s
∠R = 3 × 30°
∠R = siku-siku
Jawaban:
jawaban pada lampiran
semoga membantu
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Penjelasan dengan langkah-langkah:
∠Q : ∠R = 2 : 3
∠Q + ∠R = (2 + 3)s ∠Q + ∠R = 5s
∠P + ∠Q + ∠R = 180°
30° + ∠Q + ∠R = 180°
∠Q + ∠R = 180° – 30°
5s = 150°
s = 150°
5
s = 30°
∠R = 3s
∠R = 3 × 30°
∠R = 90°
∠R = siku-siku
Jawaban:
jawaban pada lampiran
Penjelasan dengan langkah-langkah:
semoga membantu