Same chapter3 marksDifficulty: Medium
Show that the points (1, 1), (4, 4) and (6, 6) are collinear using the distance formula.
Section and Distance Formula
3 marksDifficulty: Medium
The midpoint of the segment joining A(2, k) and B(6, 8) is (4, 5). Find k.
Original Khojo Papers practice question — not from a past board paper.
Answer
k = 2
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
The y-coordinate of the midpoint is (k + 8)/2 = 5, so k + 8 = 10 and k = 2.
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