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Write the negation of the following statements:r: A triangle has four sides. - Mathematics

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प्रश्न

Write the negation of the following statements:
r: A triangle has four sides.

योग
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उत्तर

~ r: It is false that the triangle has four sides.

or

~ r: A triangle has not four sides.

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अध्याय 14: Mathematical Reasoning - Solved Examples [पृष्ठ २५६]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 11
अध्याय 14 Mathematical Reasoning
Solved Examples | Q 6.(c) | पृष्ठ २५६

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