Answer:
? = 49
Step-by-step explanation:
If a line is parallel to a side of a triangle and it intersects the other two sides, it divides those sides proportionally , then
[tex]\frac{?}{35}[/tex] = [tex]\frac{35}{60-35}[/tex] = [tex]\frac{35}{25}[/tex] ( cross multiply )
25 × ? = 35 × 35 = 1225 ( divide both sides by 25 )
? = [tex]\frac{1225}{25}[/tex] = 49
