alleryThe mid-point of the segment joining (2, 3) and (6, 7) is
A(4, 5)
B(8, 10)
C(3, 4)
D(2, 7)
Answer & Solution
Correct answer: A. (4, 5)
1. Mid-point formula: ((x1 + x2)/2, (y1 + y2)/2).
2. = ((2 + 6)/2, (3 + 7)/2).
3. = (4, 5).
4. Hence option A.
_Source: Selina Concise Mathematics Class 9, Ch 26 Co-ordinate Geometry (Mistral OCR'd PDF), section on mid-point formula_
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