Tolong bantu ya... no 13 pakai jalannya
Matematika
Putriaisa
Pertanyaan
Tolong bantu ya...
no 13 pakai jalannya
no 13 pakai jalannya
1 Jawaban
-
1. Jawaban nikitabebidhiaoy0tgv
AD/RQ = AB/SR
12/y = 10/15
12(15) = 10y
y = 180/10 = 18 cm
AB/SR = DC/PQ
10/15 = x/21
15x = 21(10)
x = 210/15 = 14 cm