(답순서대로)64~65쪽:1/2/3/4/36/5/9/3/EAD,ACF,ACF,이등변,AC,BA/15/3/9/3/(45/8)/8/민준 //66~67쪽 (8/3)/2/(20/3)/지현,현준/5/2/3/21/5/4/6/(25/4)/(20/3)/3
당신은 어느 그룹입니까?