Kerjain ya kk no 12​

A)
POQ = SOR
2X + 16 = 4X
16 = 4X – 2X
16 = 2X
X = 16/2 = 8 derajat

b)
POQ = 2X + 16 = 2 x 8 + 16 = 16 + 16 = 32
SOR = 4X = 4 x 8 = 32
QOR = 180 – SOR = 180 – 32 = 148
POT = 90 – POQ = 90 – 32 = 58
POS = POT + TOS = 58 + 90 = 148