Kak tolong bantu jawab nomor 27 yaa beserta caranya ya kak

EF = AB - DC
= 25 - 10 = 15
Jadi, panjang EF = 15 cm

[tex]EF = \frac{(CD X BF) + (AB XCF)}{AD} \\ \\ EF = \frac{(10 X 6) + (25 X4)}{10} \\ \\ EF = \frac{60 + 100}{10} \\ \\ EF = \frac{160}{10} \\ \\ EF = 16 cm [/tex]

jawaban D