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What is the central angle of the sector representing hormones enzymes and other proteins? - Mathematics

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प्रश्न

What is the central angle of the sector representing hormones enzymes and other proteins?

विकल्प

  • 120°

  • 144°

  • 156°

  • 176°

MCQ

उत्तर

144°

Explanation:

The portion representing hormones enzymes and other proteins

= `1 - (1/3 + 1/10 + 1/6)`

= `1 - ((20 + 6 + 10)/60)`

= `1 - 36/60`

= `(60 - 36)/60`

= `2/5`

Central angle of the sector representing hormones enzymes and other proteins

= `2/5 xx 360^circ`

= 144°

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अध्याय 2: Data Handling - Exercise [पृष्ठ ४५]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
अध्याय 2 Data Handling
Exercise | Q 22. | पृष्ठ ४५

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