Question

Teorema de tales
Me ajudem

Answer 1

Resposta:

a)35/6

b)25/4

c)4

d)20/3

Explicação passo-a-passo:

a)10/x=12/7→12x=70→x=70/12=35/6

b)5/y=8/10→8y=50→y=50/8=25/4

c)4/12=x/21→12x=48→x=4

d)15/5=20/x→15x=100→x=100/15=20/3