• Maths-G4-Q4-ot
     Help
  • It measures exactly 90 degrees.
    Right angle
  • It’s less than 90 degrees.
    Acute angle
  • It’s more than 90 degrees but less than 180 degrees.
    Obtuse angle
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.