Question

Prove that the sum of the angles of triangle is 180° . In large solution ​

Answer 1

Answer: hope it's helpful

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Step-by-step explanation: let the three sides be 20, 50, 110 degrees

sum of the angles of a triangle = 180

20 + 50 + 110 = 180

if the sum of the angles of a triangle is 180 then it is a perfect triangle. If the sum of the angles of a triangle is not 180 then its not a triangle.