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3. Coordinate Geometry
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बिंदु $P (1,0), Q (4,0)$ और $S (1,3)$ को आलेखित कीजिए। बिंदु $R$ के निर्देशांक ज्ञात कीजिए ताकि $PQRS$ एक वर्ग हो।
Option A
Option B
Option C
Option D
Solution

Plot the points $P (1,0), Q(4,0)$ and $S (1,3)$ in the Cartesian plane. As we know all the sides of a square are equal and each angle is of $90^{\circ}$ measure. Therefore, the abscissa of the vertex $R$ is $4$ and its ordinate is $3 .$
Hence, the coordinate of the point $R$ are $(4,3)$
Standard 9
Mathematics