Which conditional has the same truth value as its converse?
A.If an angle has measure 80, then it is acute.
B.If x – 7 = 14, then x = 21.
C.If x = 7, then |x| = 7.
D.If a figure is a square, then it has four sides.

Question

Which conditional has the same truth value as its converse?
A.If an angle has measure 80, then it is acute.
B.If x – 7 = 14, then x = 21.
C.If x = 7, then |x| = 7.
D.If a figure is a square, then it has four sides.

anonymous · Answer

second one because it is and if and only if statement
that is
if $x-7=14$ then $x=21$ and if $x=21$ then $x-7=14$