Is the data PQ = 4 cm, QR = 6 cm, angle R = 75^circ an example of SAS (two sides and the included angle)?

  1. Yes
  2. Only if the angle is 90^circ
  3. No — the angle is not between the two given sides
  4. SAS needs three sides
Answer

C) No — the angle is not between the two given sides

For SAS the given angle must be at the vertex where the two given sides meet. SLO M-09-B-28 · Knowledge

Mathematics MCQ · More Construction of Triangles MCQs · Practise