Question

Socorro, ajudaaa, pelo amor de Deus​

Answer 1

Teorema de Thales

2) 4/12 = x/21

12x = 21.4

12x = 84

x = 84/12

x = 7

2) 10/x = 8/12

8x = 10×12

8x = 120

x = 120/8

x = 15

O segmento AC = 10+15 = 25cm

Boa tarde!!!!!❤️❤️

08/12/21