Tolong dijawab pakai cara…
Jawaban Terkonfirmasi
Diurutin aja ya jawabannya 🙂 sori kalo slah hebe
Jawaban Terkonfirmasi
A
∠RPQ = 180° – (∠R + ∠Q)
∠R = 45°
∠Q = 180 – 120 = 60°
∠RPQ = 180° – (45° + 60°)
= 180° – 105°
= 75°
B
nilai x
5x = 180° - ∠RPQ
5x = 180° – 75°
5x = 105°
x = 21°
C
∠PQR = ∠Q = 60°
Semoga membantu 🙂