In the figure shown, line segments ST and TU are parallel to the x-axis and the y-axis, respectively. What is the sum of the coordinates of point T ?
(1) The y-coordinate of point U is 1.
(2) The x-coordinate of point S is –5.
由此圖 可以得知T(-5,1)....
那the sum of the coordinates of point T?
不就是-5+1=-4...........那答案不就是C??...不對嗎?
是我想的太簡單嘛??請幫幫忙~~