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