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प्रश्न
If we join a vertex to a point on opposite side which divides that side in the ratio 1:1, then what is the special name of that line segment?
विकल्प
Median
Angle bisector
Altitude
Hypotenuse
उत्तर
Median
Explanation:
Consider ΔABC in which AD divides BC in the ratio 1:1.
Now, BD:DC = 1:1
⇒ `(BD)/(DC) = 1/1`
∴ BD = DC
Since, AD divides BC into two equal parts.
Hence, AD is the median.
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