In ΔACB, M is the midpoint of AC, N is the midpoint of CB, and O is the midpoint of AB. If the perimeter of ΔACB is 46, what is the perimeter of ΔNOM?

Question

anonymous · Answer

A.	46
	B.	23
	C.	35.5
	D.	Cannot be determined

anonymous · Answer

@moser90 help please

anonymous · Answer

@klimenkov you too ?

anonymous · Answer

I believe you just divide by 2 since ACB and NOM are similar triangles

anonymous · Answer

but I am not real sure on that one

anonymous · Answer

well i got 23 and it is an option so i will just go with that ! thanks ! can you keep helping me out ? i'm working on a late assignment and it needs to be turned in asap .

anonymous · Answer

I will try but I am going to take a little break and go have a cig but I will be right back

anonymous · Answer

go ahead and post your next question

anonymous · Answer

okay , will do ! thank you (:

directrix · Answer

The theorem used here if the following: The segment joining the midpoints of two sides of a triangle is equal to 1/2 the length of the third side of the triangle.