Figure abcd is a square, which is perpendicular to bc?

4 ⤊

ac
cd
bd
ad

2007-08-09 06:42:37 · 4 answers · asked by Love Me♥ 2 in Science & Mathematics ➔ Mathematics

srry

ab
cd
bc
db

2007-08-09 06:57:57 · update #1

2007-08-09 06:46:34 · answer #1 · answered by alpha 7 · 2⤊ 0⤋

both ab and cd are perpendicular but since only cd is an option...

2007-08-09 13:55:03 · answer #2 · answered by Brian K² 6 · 1⤊ 0⤋

2007-08-09 19:58:07 · answer #3 · answered by Alberd 4 · 0⤊ 0⤋

2007-08-09 13:49:05 · answer #4 · answered by maussy 7 · 1⤊ 0⤋