plot the points A(-2,-2); B(4,-2); C(8,3); D(-3,3) on the graph paper.Join them in order and identify the figure so formedJoin AC and BD.Also write the coordinates of the point of intersection of AC with the y axis
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Answer:
Figure is a trapezium and the coordinates of the point of intersection of AC with the y axis are (0,-1).
Step-by-step explanation:
The vertices of a quadrilateral are A(-2,-2), B(4,-2), C(8,3), D(-3,3).
Plot these points on a coordinate plane and join them in order as shown below.
From the below figure it is clear that the figure ABCD is a trapezium because only two opposite sides are parallel and other two sides are non-parallel.
Now, join AC and BD as shown below.
From the figure we can say that the line AC intersect the y-axis at (0,-1).
Therefore, the coordinates of the point of intersection of AC with the y axis are (0,-1).
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The figure so formed is a trapezium.
The coordinates of the point of intersection of AC with y-axis is (0,-1)
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