Question

Jawabin pls penting no 4 sampai 8
matematika

Answer 1

5)4/2 =5/BE
   BE = 5 X 2/4
   BE = 10/4
   BE = 5
4/4+2 = 5/5+5= DE/12
4/6=5/10=DE/12
4/6=DE/12
DE= 4 X 12/6
DE = 46/6
DE = 7,5
6 ) EF = ( 8x8)+(4x16)/4+8
           = 64 + 64/12
           = 128/12
           = 10,7