Mathematics
Plot the points A(2, -3), B(-1, 2) and C(0, -2) on the graph paper. Draw the triangle formed by reflecting these points in the x-axis. Are the two triangles congruent ?
Reflection
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Answer
The points A(2, -3), B(-1, 2) and C(0, -2) are plotted on the graph below:
From graph we get,
AB = A'B'
AC = A'C'
BC = B'C'
Hence, △ABC and △A'B'C' are congruent.
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