true
Such a statement is called a theorem.true
Answer is a skew lines do not lie in the same place
not b not a its contrapositive
True
answer
true
true
lines m and n are parallel if x= 12 and y= 54
only figure a
Such a statement is called a theorem.true
true
the triangle has the greater perimeter
true
true
true for A+ studentsraynaray
The conclusion or deduction.