<)ACB =90 gr ( IPOTEZA) AC_l_BC
=> <) CAB =90-60 =30 gr => CB =AB/2 ; 16=AB/2 ; AB =16*2 =32 cm
CC' _l_ AB /
<)CC'B =90gr /
<) B =60 gr / =>C'B =CB/2 ; C'B =16/2 =8 cm
AC' =CD
AC' =AB-C'B =32-8 =24 cm
LM =AB+CD/2 =32+24/2 =28 cm
SEGMENTUL.... =AB-CD/2 =32-24/2 =4 cm