If angles of a triangle are in the ratio 2: 4:4, find the value of each angle and also percentage of each in the triangle​

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1. let the angles be 2x,4x and 4x

   Sum of all angles of ∆ = 180° ( Angle sum property of ∆ )

   2x + 4x +4x = 180°

   10x = 180°

   x = 18°

   angles :- 36°, 72° and 72°

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   Percentage of angle1 :- 36/180×100

   = 20%

   % of angle 2 :- 72/180*100

   = 40%

   % of angle 3 :- 40%

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   ⭐ hope it helps

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