Bantu saya dong kakak2.penting bgt.tugas dikumpulkan esok

Q3 = 180- 69^
= 111^

P1 = 180-69^
= 111^

Q4 = 69^

3.
a = 180 - 75 = 105°
b = 75° (bertolak belakang)
c = a (bertolak belakang) = 105°
d = a (sehadap) = 105°
e =b (bertolak belakang) =75°
f = b (sehadap) = 75°
g = d (bertolak belakang) = 105°

4.
Q3 = P1 = 180-69 = 111°
Q4 = P2 = 69°