The statement is bi-conditional. The "if and only if" should have tipped you off immediately.
No, not always. It depends on if the original biconditional statement is true. For example take the following biconditional statement:x = 3 if and only if x2 = 9.From this biconditional statement we can extract two conditional statements (hence why it is called a bicondional statement):The Conditional Statement: If x = 3 then x2 = 9.This statement is true. However, the second statement we can extract is called the converse.The Converse: If x2=9 then x = 3.This statement is false, because x could also equal -3. Since this is false, it makes the entire original biconditional statement false.All it takes to prove that a statement is false is one counterexample.
Two figures are congruent if and only if they have the same shape and size.
No, it is not a definition: it is an imperative statement requiring you to do something!
Given that an integer is the same as a whole number, there are four true conditional statements.
A 150 degree angle is an obtuse angle because it is greater than 90 but less than 180 degrees
No, not always. It depends on if the original biconditional statement is true. For example take the following biconditional statement:x = 3 if and only if x2 = 9.From this biconditional statement we can extract two conditional statements (hence why it is called a bicondional statement):The Conditional Statement: If x = 3 then x2 = 9.This statement is true. However, the second statement we can extract is called the converse.The Converse: If x2=9 then x = 3.This statement is false, because x could also equal -3. Since this is false, it makes the entire original biconditional statement false.All it takes to prove that a statement is false is one counterexample.
Two figures are congruent if and only if they have the same shape and size.
the product of two integers is odd if and only if the two factors are odd
The part of a conditional statement that follows the word 'then' is the conclusion.
The coordinating conjunction in the sentence is "and."
hypothesis
An integer is odd if and only if it is not divisible by two.
The adverb or conjunction is spelled after(following).
The noun following a conjunction is typically referred to as the subject or object of the clause, depending on its function within the sentence.
A number is a multiple of 7 if and only if it can be divided by 7 with no remainder.
A+
The coordinating conjunction in the sentence is "for."