हिंदी

Write the negation of the following statements:p: All triangles are equilateral triangles.

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प्रश्न

Write the negation of the following statements:
p: All triangles are equilateral triangles.

योग
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उत्तर

We have

It is false that all triangles are equilateral triangles

or

~ p: Threre exists a triangle which is not an equilateral triangles.

or

~ p: Not all triangles are equilateral triangles

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

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

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