Question

the second angle of a triangle is 1/3 of its first angle. the third angle is 26 more than the first angle. find out the three angles?​

Answer 1

Sum of all angles of the triangle is equal to 180 degree.

let first angle be x.

x+1/3x+(x+26)=180

7x=462

x=66°

therefore first angle was 66 second angle was 22 and third angle was 92 degrees.

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