Question

TEOREMA DE TALES
!!!!

Answer 1

8 / x+10 = 2/9
2(x+10) = 8x9
2x +20 = 72
2x = 72-20
2x = 52
x = 52/2
x= 26

x+10 = 26+10 = 36

Answer 2

8 2
____= ___
(x+10) 9

2x+20=72
2x= 72-20
2x=52
x=52
___
2
x=26

PROVA REAL
8÷36= 0,222... ✓
2÷9= 0,222... ✓