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Find the values of: cot 25πc3 - Mathematics and Statistics

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प्रश्न

Find the values of:

`cot  (25pi^"c")/3`

योग

उत्तर

We know that cotangent function is periodic with period π.

∴ `cot  (25pi^"c")/3 = cot (8pi + pi/3)`

= `cot  pi/3`

= `1/sqrt(3)`.

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Periodicity of Trigonometric Functions
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Trigonometry - 1 - EXERCISE 2.2 [पृष्ठ ३१]

APPEARS IN

बालभारती Mathematics and Statistics 1 (Arts and Science) [English] 11 Standard Maharashtra State Board
अध्याय 2 Trigonometry - 1
EXERCISE 2.2 | Q 14) iii) | पृष्ठ ३१
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