हिंदी

Evaluate the following: sin 62 ° cos 28 ° - Mathematics

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प्रश्न

Evaluate the following: `(sin62°)/(cos28°)`

योग

उत्तर

`(sin62°)/(cos28°)`

= `(sin(90° - 28°))/(cos28°)`

= `(cos28°)/(cos28°)`
= 1.

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Trigonometric Equation Problem and Solution
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 27: Trigonometrical Ratios of Standard Angles - Exercise 27.3

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फ्रैंक Mathematics [English] Class 9 ICSE
अध्याय 27 Trigonometrical Ratios of Standard Angles
Exercise 27.3 | Q 1.1
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