Which of these statements is true about the two triangles graphed below? image 642cc01d5c3d43758e6d70ec2651a5d4 A They are congruent, because one can be obtained by reflecting the other across the x-axis. B They are congruent, because one can be obtained by reflecting the other across the y-axis. C They are not congruent, because one can be obtained by reflecting the other across the x-axis. D They are not congruent, because one can be obtained by reflecting the other across the y-axis.