కింది వాటిలో ఏది చక్రీయ చతుర్భుజం యొక్క కోణం యొక్క కొలత కానిది?

  1. 90° 
  2. 150° 
  3. 170° 
  4. 180° 

Answer (Detailed Solution Below)

Option 4 : 180° 
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Detailed Solution

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ఉపయోగించిన కాన్సెప్ట్:

చక్రీయ చతుర్భుజం యొక్క కోణాలు అనురూపకంగా ఉంటాయి.

సాధన:

ఎదురెదురు కోణాల కొలతల మొత్తం = 180°

⇒ రెండు కోణాల మొత్తం 180°

⇒చక్రీయ చతుర్భుజం యొక్క ప్రతి కోణం 180° కన్నా తక్కువ ఉండాలి

∴ చక్రీయ చతుర్భుజం యొక్క ఒక కోణం 180° ఉండకూడదు.

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