If the conditional (if, then) is true, then the contrapositive (reversed; if not, then not) will be also true. And vice versa, if the conditional is false, its contrapositive will be also false. for example,
If a graph passes the vertical line test, then it is a graph of a function. (True)
If a graph is not a graph of a function, then it will not pass the vertical line test. (True)
Yes, but only if the original if-then was true.
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true
False
"if a triangle is an equilateral triangle" is a conditional clause, it is not a statement. There cannot be an inverse statement.
To replace a period at the end of a sentence To begin a list of elements contained within a sentence To join independent clauses when the second clause explains the first To replace the conjunctions and, or, or but and to connect the main clauses in a compound sentence
"I have only one hour" is the independent clause