Lm has endpoints l(-1 1) and m(-5 -3) find the coordinates of the midpoint of lm

Midpoint of LM is (-3-1).

Step-by-step explanation:

LM has endpoints L(-11) and M(-5-3)

We have to find the coordinates of mid point of LM

If a line segment has two end points (x,y) and (x',y') then x-coordinates of the midpoint will be

x =

and y coordinates will be

Y =  

Now we put the values of endpoints to find midpoint of LM.

X =   =   = -3

Y =   =   = -1

Therefore, mid point of LM is (-3-1).

more detail

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)