The angle between lines with slopes - 35 and 53 is:

  1. 0^circ
  2. 45^circ
  3. 90^circ
  4. 60^circ
Answer

C) 90^circ

m1 m2 = -1 = -1, so the lines are perpendicular. SLO M-09-B-10 · Knowledge

Mathematics MCQ · More Angle Between Lines MCQs · Practise