TEXTBOOK REFERENCE · GANITA MANJARI
Ganita Manjari · End-of-Chapter ★ Q9 · Open official source ↗
★ AIMS Think+ AT+
Explore deeper. Reason beyond the routine. Optional enrichment.
Check the four proposed midpoints.
Four triples S, M and T are listed below.
| S | Proposed M | T |
|---|---|---|
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AIMS worked solution
AIMS SOLUTION / EXPLANATION
Given:
The four triples listed above.
To Find:
Which proposed M is the midpoint of ST.
Formula:
A midpoint averages corresponding endpoint coordinates.
Solution:
Row 1: averages , matching M: yes.
Row 2: averages , matching M: yes.
Row 3: averages , not : no.
Row 4: averages , not : no.
Results:
Yes, yes, no, no. In general M(, ).
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