Tolong jawab no.3 tolong ya

A. P = 90 – 55 = 35
3Q = 90 – 27 = 63
Q = 21
B. HFI = 35
PQT = 63

A)# 55+p+90=180
145+p=180
p=180-145
p=35

#3q+27+90=180
3q+117=180
3q=63
q=21

b) ‹HFI = p
p = 35
‹PQT = 3q
3q = 3.21 = 63