What is the exterior angle property in geometry?
An exterior angle is an angle that is at the out of the triangle The sum of the interior opposite angles is equal to the exterior angle. EG If an exterior angle,b=130 degrees then it’s two opposite interior angles, G and A are equal to 130 degrees. EQUATION- G+A=130 Degress. This will make you understand better. http://artpad.art.com/gallery/?kpssohz9o… Hope I helped.
Well exterior angle property is The sum of interior opposite angles of a triangle. for example there is a triangle ABC and side bc is extended to point d and an exterior angle ABD is formed.Then sum of angle CAB and angle ACB (which are interior opposite angles) will be equal to exterior angle (ABD) . IF , let us suppose,exterior angle ABD of triangle ABC=120 THEN FIND THE ANGLE JUST NEXT TO IT BY LINEAR PAIR WHICH WILL BE 60 AND REST OF OTHER TWO BY ANGLE SUM PROPERTY .
