Respuesta :

DᴀʀᴋPᴀʀᴀᴅᴏx

let's assume the measure of Angle 2 be x

since Angle 1 = 3 × Angle 2

  • Angle 1 = 3 × x = 3x

and we know, Angle A + Angle B = Angle WXZ

  • x + 3x = 100°

  • 4x = 100°

  • x = (100 ÷ 4)°

  • x = 25°

therefore, value of Angle 2 = x = 25 °