Parell lines are that do not intersect and perpendicular are that make a 90% angle
Answer:
i think the answer is 2.I had a problem like this and i think u have to find out what both of them equal
I'm sorry but I do not understand your question. It is not specified what you are looking for.
x = longer section
y = shorter section
x + y = 109
x = 2y + 10
so we sub in eq 2 into eq 1
2y + 10 + y = 109
3y + 10 = 109
3y = 109 - 10
3y = 99
y = 99/3
y = 33 <=== shorter section is 33 cm
x = 2y + 10
x = 2(33) + 10
x = 66 + 10
x = 76 <=== longer section is 76 cm
