http://homelf.kimo.com.tw/viceleader982040/ScreenHunterP.gif
The diagram shows the positions of four students in front of a plane mirrpr and their respective images.
Who can Amy see?
The answer is C.Why?
2007-01-01 13:41:45 · 1 個解答 · 發問者 A Maths student 6 in 科學 ➔ 其他：科學
Draw a line from Amy to B'. If the line does not cut through the mirror, then, Amy cannot see Bill.
2007-01-01 15:43:59 · answer #1 · answered by ? 7 · 0⤊ 0⤋