Pada gambar c, besar sudut BCA adalah?tolong caranya kak
Jawaban Terkonfirmasi
BCA = 180 – (CAB + CBA)
BCA = 180 – (42 + (180 – CBD))
BCA = 180 – (42 + (180 – 112))
BCA = 180 – (42 + 68)
BCA = 180 – 110
BCA = 70 derajat
Semoga membantu 🙂
Pada gambar c, besar sudut BCA adalah?tolong caranya kak
BCA = 180 – (CAB + CBA)
BCA = 180 – (42 + (180 – CBD))
BCA = 180 – (42 + (180 – 112))
BCA = 180 – (42 + 68)
BCA = 180 – 110
BCA = 70 derajat
Semoga membantu 🙂