The two statements "if it is a triangle, then it has three sides and If it does not have three sides, then it is not a triangle is logically equivalent
A sentence is logically equivalent if the two sentences are true in exactly the same circumstances or false in exactly the same circumstances.
From the question we have two statements
Statement 1: If it is a triangle, then it has three sides.
Statement 2: If it does not have three sides, then it is not a triangle.
Since a triangle only have 3 sides and any contradiction makes the statement false, hence we can conclude that the two statements "if it is a triangle, then it has three sides and If it does not have three sides, then it is not a triangle is logically equivalent
Learn more on logical equivalence here: https://brainly.com/question/13419766
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