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Median

In Δ PQR, D i...

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Question 1
In $Δ$ PQR, D is the mid-point of $¯ ¯¯¯¯¯¯¯ ¯ Q R$
$¯ ¯¯¯¯¯¯¯¯ ¯ P M$ is _
PD is _
Is QM = MR?

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Solution

Given: QD =DR

Median of a triangle is a line segment joining a vertex to the midpoint of the opposing side .
$∴$ PD is median.

$¯ ¯¯¯¯¯¯¯¯ ¯ P M$ is altitude as it is perpendicular to QR.
QM $\neq$ MR as D is the mid-point of QR.

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