Answer:
For statement , the reason is Definition of slope.
and for statement , the reason is Triangle A is similar to triangle B.
Step-by-step explanation:
If slope of triangles are equal than Triangle A is similar to triangle B.
so, in statement when we simplify
we get
then the reason for this statement is "If slope of triangles are equal"
And the definition of slope in general is
so, for the statement , the reason is Definition of slope.