A triangle is constructed with two sides of 5 cm and an included angle of 60^circ. The triangle is:

  1. scalene
  2. equilateral
  3. obtuse
  4. right-angled
Answer

B) equilateral

Two equal sides with 60^circ between them force the other angles to be 60^circ each. SLO M-09-B-28 · Knowledge

Mathematics MCQ · More Construction of Triangles MCQs · Practise