Q. 34.6( 8 Votes )

# Taking rectangular axes plot the points O(0, 0), P(3, 0) and R(0, 4). If OPQR is a rectangle, then find the coordinates of point Q.

Answer :

Mark the points O(0,0), P(3,0) and R(0,4) on the rectangular coordinate axes.

Since OPQR is a rectangle, OP = RQ = 3 units

OR = PQ = 4 units

So, abscissa of point Q = 3

ordinate of point Q = 4

The coordinates of point Q are (3,4).

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From the given figure find the coordinates of the points P, Q, R and S.

Rajasthan Board Mathematics

Draw a quadrilateral, if its vertices are as follows:

(i) (1, 1), (2, 4), (8, 4) and (10, 1)

(ii) (–2, –2), (–4, 2), (–6, –2) and (–4, –6).

In each case tell the type of the quadrilateral.

Rajasthan Board MathematicsPlot the points (–1, 0), (1, 0), (1, 1), (0, 2), (–1, 1), and which figure is obtained by joining these correctively.

Rajasthan Board MathematicsPlot the points with following coordinates (1, 2), (–1, 3), (–2, –4), (3, –2), (2, 0), (0, 3).

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Rajasthan Board Mathematics