Answer:
x = 15°
Step-by-step explanation:
m∠DFQ = m∠OFQ = 52° (given), so arc DQ = 2·52° = 104°. Then arc FQ is the supplement of that, 180° -104° = 76°. The given relation to x is then ...
76° = 5x +1°
75° = 5x . . . . . . . subtract 1°
15° = x . . . . . . . . .divide by 5
