Answer:
8, 40°, 50°
Step-by-step explanation:
∠PAT is a right angle triangle so it sums up to 90°
5x + 7x - 6 = 90
12x - 6 = 90
12x = 90 +6
12x = 96
x = 96 ÷ 12
x = 8
Substitute...
∠PAC = 5x
5 × 8 = 40
∴∠PAC is 40°
∠TAC = 7x - 6
7 × 8 - 6 = 50
∴∠TAC is 50°
