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Example 9 - Chapter 14 Class 11 Mathematical Reasoning
Last updated at May 29, 2018 by Teachoo
Transcript
Example 9 Write the contrapositive of the following statement: (i) If a number is divisible by 9, then it is divisible by 3. If a number is not divisible by 3, it is not divisible by 9 (ii) If you are born in India, then you are a citizen of India. If you are not a citizen of India, then you were not born in India. (iii) If a triangle is equilateral, it is isosceles. If a triangle is not isosceles, then it is not equilateral.
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Example 9 You are here
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Example 13 Important
Example 14 Important
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Example 18 Important
Example 19 Important
Example 20 Important
Chapter 14 Class 11 Mathematical Reasoning
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About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.