Find the acute angle between 3x - y = 0 and x - 2y - 5 = 0.
- 30^circ
- 90^circ
- 60^circ
- 45^circ
Answer
D) 45^circ
Slopes m1 = 3, m2 = 12. tantheta = 1, so theta = 45^circ. SLO M-09-B-10 · Knowledge
Mathematics MCQ · More Angle Between Lines MCQs · Practise