7
Because if you look across from it its 7.
Answer:
Y=20
X=10
Step-by-step explanation:
1260 inches
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Q5
∠3 = ∠4
Q6.
∠S + ∠T = 90°
Q7.
∠X + ∠Y = 180°
Q8.
∠1 = ∠4
Q9.
∠K = ∠L
x less than 1
