मराठी

Find the value of cos-1(cos 13π6). - Mathematics

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प्रश्न

Find the value of `cos^-1(cos  (13pi)/6)`.

बेरीज

उत्तर

`cos^-1(cos  (13pi)/6) = cos^1(cos(2pi +  pi/6))`

= `cos^-1(cos  pi/6)`

= `pi/6`.

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पाठ 2: Inverse Trigonometric Functions - Solved Examples [पृष्ठ २१]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 12
पाठ 2 Inverse Trigonometric Functions
Solved Examples | Q 3 | पृष्ठ २१

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