5037’30” = ന്റെ മൂല്യം റേഡിയനിൽ 

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ALP CBT 2 Physics and Maths Previous Paper 2 (Held On: 21 Jan 2019 Shift 2)
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  1. π / 2
  2. π / 6
  3. π / 32
  4. π / 3

Answer (Detailed Solution Below)

Option 3 : π / 32
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ആശയം:

π റേഡിയൻ = 180°

1° = (π / 180°) റേഡിയൻ

കണക്കുകൂട്ടൽ:

5°37’30” = 5° + 37° / 60° + 30° / 3600°

⇒ (600° + 74° + 1°) / 120°

⇒ 45° / 8°

45° / 8° = (π / 180°) × 45° / 8°

∴ 5°37’30” = 45° / 8° = π / 32

പ്രധാനപ്പെട്ട വസ്തുതകൾ:

ഡിഗ്രികൾ പൂർണ്ണസംഖ്യകളും ദശാംശ സംഖ്യകളും കൊണ്ടാണ് നൽകിയിരിക്കുന്നത്, അവ ദശാംശമാകുമ്പോൾ ദശാംശഭാഗം ബേസ് (അടിസ്ഥാനം) 60 ആണ് (ഉദാഹരണത്തിന് മിനിറ്റുകളും സെക്കൻഡുകളും പോലെ)

1’ = 1° / 60° , 1” = 1° / (60° × 60°)
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