What is the reason for statement 3 in this proof?
a) using point-slope formula
b) definition of parallel lines
c) transitive property of equality
d) reflexive property of equality
e) definition of midpoint

- E) definition of midpoint

Explanation :-

We can look at the second step in the statement which says that" point D is the mid point of AB and E the point of BC " .

And we know that definition of midpoint says that "If a point is a mid point of line segment with end points

Then the coordinates of the mid point must be

."

And statement 3 say

and  , where D and E are mid points .

Thus the reason for statement 3 must be the definition of mid point.

step-by-step explanation:

their are no angles. sorry cant .

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: