Triangle & its angles

Triangle & its angles

A flat geometric figure that has three sides and three angles is known as Triangle.

Triangle & its angles

  • A triangle is also a Polygon.
  • A triangle has three sides, three angles, and three vertices.
  • The sum of the three interior angles of a triangle is always 180°.

  • Find the 3rd angle in a triangle if 2 angles are given



    Practice

  • Find the External angle in a triangle if 2 Interior angles are given



    Practice

  • Find the 2ndInterior angle in a triangle if 1 Interior Angle and 1 Exterior Angle is given



    Practice

  • Find the Sum of all Interior & all Exterior Angle and Value of Each angle in a 4-sided polygon.



    Practice

  • Find the Sum of all Interior & all Exterior Angle and Value of Each angle in a regular square or rectangle



    Practice

  • Find the Sum of all Interior & all Exterior Angle and Value of Each angle in a regular 5-sided polygon.



    Practice

  • Find the Sum of all Interior & all Exterior Angle and Value of Each angle in a regular n-sided polygon.



    Practice