From the figure and statement provided, select the proper TO PROVE statement. M
If a segment joins the midpoints of two sides of a triangle, its length is one-half the length of the third side.
AB=BC
O mis parallel to /
MN = 1 AB
AB + BC = AC
o als parallel to b

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.