Is the data AB = 5 cm, BC = 7 cm, angle B = 50^circ an example of SAS (two sides and the included angle)?

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

A) Yes

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