Use the premises and conclusion to answer the questions.
Premises:
If a quadrilateral has two pairs of parallel sides, then it is a parallelogram.
If a quadrilateral is a parallelogram, then its opposite angles are congruent.
Conclusion:
If a quadrilateral has two pairs of parallel sides, then its opposite angles are congruent.
Which statement best describes this argument?
The argument is valid by the law of syllogism.
The argument is invalid because the conclusion does not follow the premises.
The argument is valid by the law of detachment.
The argument is invalid because the premises are not true.
+3
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Use the premises and conclusion to answer the questions. Premises: If a quadrilateral has two pairs of parallel sides, then it is a ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Home » Mathematics » Use the premises and conclusion to answer the questions. Premises: If a quadrilateral has two pairs of parallel sides, then it is a parallelogram. If a quadrilateral is a parallelogram, then its opposite angles are congruent.