In $\Delta PQR$, the midpoints of the sides $PQ$, $PR$ and $QR$ are $A\left( -4,5 \right)$

Question

In $\Delta PQR$, the midpoints of the sides $PQ$, $PR$ and $QR$ are $A\left( -4,5 \right)$, $B\left( 5,-7 \right)$ and $C\left( 0,-2 \right)$ respectively. Find the coordinates of $P$, $Q$ and $R$.

Accepted Answer

$P=(1,0)$, $Q=(-9,10)$, $R=(9,-14)$

Using Midpoints to Find the Vertices of a Triangle

Using Midpoints to Find the Vertices of a Triangle

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