if an exterior angle of a triangle is 130 degree and one of the interior opposite angle is 60 degree - Maths - The Triangle and its Properties

Question

if an exterior angle of a triangle is 130 degree and one of the
interior opposite angle is 60 degree find the interior opposite
angle

Shubham Chourasiya · Accepted Answer

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∠ACD = ∠ABC + ∠BAC  { exterior angle is equal to sum of interior opposite angle 
 }⇒130 = 60 + ∠BAC  ⇒∠BAC  = 70
Other interior  angle is 70 deg 
 Hope this would have cleared your doubt

if an exterior angle of a triangle is 130 degree and one of the interior opposite angle is 60 degree.find the interior opposite angle.