Exterior Angle Property

Angle sum Properties OF Quadrilateral || Triangle|| Types OF Quadrilateral|| trapezium|| Rectangle|| Square|| Parallelogram|| Rhombus|| nth side polygon||Interior/Exterior angle properties|| Angle sum properties OF nth side polygon

theorem 1 (Exterior angle sum property) if the sides of quadrilateral are produced in order the sum of four exterior angles so formed is 360^(@).

Lines and Angles (Angle Sum property of Triangles)|Exterior Angle of a Triangles |Practice Problems|NCERT Exercise

NCERT Exercise|Lines and Angles (Angle Sum property of Triangles)|Exterior Angle of a Triangles |Practice Problems

Angle Sum Property Of Polygons|Sum Of Measures Of Exterior Angles Of A Polygons|Question Practice|OMR

Angle Sum Property Of Polygons|Sum Of Measures Of Exterior Angles Of A Polygons|Question Practice|OMR

Exterior angle theorem: If a side of a triangle is produced; the exterior angle so formed is equal to the sum of the two interior opposite angles.

Sum of Exterior angles of polygon

Property 1 Pairs of alternate (interior or exterior) angles are equal.

Property 3 The sum of the interior (or exterior) angles on the same sides of the transversal is 180^(@). In other words the interior (or exterior) angles on the same side of the transversal are supplementary.