For the acute angle theta between lines with slopes 2 and - 13, tantheta =

  1. 73
  2. 7
  3. 75
  4. 17
Answer

B) 7

tantheta = m2 - m11 + m1 m2 = - 73 13 = 7. SLO M-09-B-10 · Knowledge

Mathematics MCQ · More Angle Between Lines MCQs · Practise