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Angles - Geometry
890    Arnab De    26/06/2020

When two line or line segment are intersect in such a point. Then this point is known as vertex. The amount of rotation of one line or line segment corresponding to other is called an angle θ. Angles are usually measured in degree (denoted °) or radian (denoted rad, or without a unit).

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There are six types of angles are possible. Angles are divided according to their measured in degree –

  1. Acute angles: Size of the angles are 0° - below 90°
    acute-angle
    Acute Angle
  2. Right angle: Size of the angles are 90°
    Right Angle
    Right Angle
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  4. Obtuse angle: Size of the angles are 91° - below 180°
    Obtuse Angle
    Obtuse Angle
  5. Straight angle: Size of the angles are 180°
    Straight Angle
    Straight Angle
  6. Reflex angle: Size of the angles are 181° - below 360°
    Reflex Angle
    Reflex Angle
  7. Full angle: Size of the angles are 360°
    Full Angle
    Full Angle
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Author Details
Arnab De
I have over 16 years of experience working as an IT professional, ranging from teaching at my own institute to being a computer faculty at different leading institute across Kolkata. I also work as a web developer and designer, having worked for renowned companies and brand. Through tutorialathome, I wish to share my years of knowledge with the readers.
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