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true
This is not always true.
a biconditional"All triangles have 3 sides" and "A polygon with 3 sides is a triangle" can be combined as "A polygon is a triangle if and only if it has 3 sides."The phrase "if and only if" is often abbreviated as "iff".
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This would be logically equivalent to the conditional you started with.
The conjunction of a conditional statement and its converse is known as a biconditional statement. It states that the original statement and its converse are both true.
yes it is
true
always true
always true
A conditional statement is true if, and only if, its contrapositive is true.
This is not always true.
A biconditional is the conjunction of a conditional statement and its converse.
the converse of this conditional is true
No. Consider the statement "If I'm alive, then I'm not dead." That statement is true. The converse is "If I'm not dead, then I'm alive.", which is also true.
The converse of an inverse is the contrapositive, which is logically equivalent to the original conditional.
a biconditional"All triangles have 3 sides" and "A polygon with 3 sides is a triangle" can be combined as "A polygon is a triangle if and only if it has 3 sides."The phrase "if and only if" is often abbreviated as "iff".