In triangle ABC, the angles A,B and C form an arithmetic sequence. If < A = 23 degrees, then what is
it doesnt seem to let me type the full sentence but what is
A + A+x + A+ 2x = 180
69 + 3x = 180
x = common difference = 37 Angle A = 23 o Angle B = 23+37 = 60o Angle C = 23 + 2* 37 = 97 o