In the ambiguous case with acute angle A, two triangles are possible when:

  1. a b
  2. a = bsin A
  3. bsin A < a < b
  4. a < bsin A
Answer

C) bsin A < a < b

The arc of radius a about C crosses the base line at two points on the same side of A. SLO M-09-B-30 · Knowledge

Mathematics MCQ · More Construction of Triangles MCQs · Practise