Equation of a Line — Mathematics STD 10 — Question
ICSE BoardEnglish MediumSTD 10MathematicsEquation of a Line2 Marks
Question
Find, if (1,3) lie on the line x – 2y + 5 = 0
✓
Answer
The given line is x − 2y + 5 = 0. Substituting x = 1 and y = 3 in the given equation, we have: L.H.S. = 1 – 2 × 3 + 5 = 1 − 6 + 5 = 6 − 6 = 0 = R.H.S. Thus, the point (1, 3) lies on the given line.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.