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Evaluate tan26°/cot64° - Mathematics

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प्रश्न

Evaluate `(tan 26^@)/(cot 64^@)`

 

उत्तर

`(tan 26^@)/(cot 64^@) = tan (90^@ - 64^@)/(cot 64^@)`

`=(cot 64^@)/(cot 64^@) = 1`

 

 

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अध्याय 8: Introduction to Trigonometry - Exercise 8.3 [पृष्ठ १८९]

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एनसीईआरटी Mathematics [English] Class 10
अध्याय 8 Introduction to Trigonometry
Exercise 8.3 | Q 1.2 | पृष्ठ १८९

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