Question

stair angle of a triangle is 130 degree and the interior opposite angle are in the ratio 2 is to 3 find the angle of the triangle

Answer 1

let interior angles of triangle is 2x and 3x. exterior angles = sum of interior angles. so, 130°= 2x+3x. x= 130/5... x = 26 so, 2×26 = 52. and 3× 26 = 78. please mark as brainliest