t = int(input())

for _ in range(t):
    x1,y1,x2,y2,X1,Y1,X2,Y2 = list(map(int, input().split(' ')))
    if (y2-y1)*(X2-X1) == (Y2-Y1)*(x2-x1):
        min_x = min(x1,x2)
        max_x = max(x1,x2)
        MIN_X = min(X1,X2)
        MAX_X = max(X1,X2)
        # print(min_x,max_x,MIN_X,MAX_X)
        if max_x < MIN_X or MAX_X < min_x:
            print('No')
        else:
            print('Yes')
    else:
        print('No')