Tolong bantu menjawab pertanyaan diatas!
Jawaban:
sudut EDC = 180-sudut ADE = 180-117 = 63
sehingga BC/CD = AC/CE = AB/DE
BC/CD = 24/12
BC/15 = 24/12
BC/15 = 2
BC = 15 × 2 = 30 cm
BE = BC - CE = 30 - 12 = 18 cm (b)
Jawaban:
a.16 cm maaf kalau salah
[answer.2.content]
