4. the opposite angles of a quadrilateral inscribed in a circle​

Answers

• Réponse publiée par: brianneaudreyvuy

  1. True
  
  2. False
  
  3. True
  
  4. True
  
  5. False
• Réponse publiée par: 09652393142

  answer:

  d. supplementary

  step-by-step explanation:

  in a cyclic quadrilateral, opposite angles are supplementary. if a pair of angles are supplementary, that me and they add up to 180 degrees. so if you have any quadrilateral inscribed in a circle, you can use that tot figure out the angle measures.

  (study.com)
• Réponse publiée par: snow01

  C obtuse po ata but I'm not sure about that
• Réponse publiée par: enrica11

  D. Supplementary

  Explanation:

  Conjecture (Quadrilateral Sum ): Opposite angles in any quadrilateral inscribed in a circle are supplements of each other.
• Réponse publiée par: girly61

  false

  Step-by-step explanation:

  not all two opposite right-angle quadrilaterals are rectangles.