x = 8 ft
y = 10°
Step-by-step explanation:
From the given figure,
∵ QR = GF
(2x - 4) = 12
2x = 16
∴ x = 8 ft
∵ ∠PQR = ∠EFG and x = 8
(6y + x)° = 68°
6y + 8 = 68
6y = 60
∴ y = 10°
