A triangle is to be constructed with angle A = 110^circ and angle B = 30^circ. The third angle will be:

  1. 220^circ
  2. 40^circ
  3. 50^circ
  4. 140^circ
Answer

B) 40^circ

angle C = 180^circ - 110^circ - 30^circ = 40^circ. SLO M-09-B-29 · Knowledge

Mathematics MCQ · More Construction of Triangles MCQs · Practise