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Question
the graph shows quadrilaterals mnop and wxyz. is mnop congruent to wxyz? justify your answer. yes, because a translation left 4 units and up 9 units followed by a reflection across the x - axis maps mnop onto wxyz. yes, because a rotation 90° counterclockwise around the origin followed by a translation down 9 units maps mnop onto wxyz. no, because \\( \overline { p m } \\) and \\( \overline { z w } \\) do not have the same length. no, because \\( \angle o \\) and \\( \angle y \\) do not have the same measure.
Step1: Calculate the length of \( \overline{PM} \)
Use the distance formula \( d=\sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2} \). For points \( P(-5,-3) \) and \( M(-2,-2) \), \( x_1=-5,y_1 = - 3,x_2=-2,y_2=-2 \).
Step2: Calculate the length of \( \overline{ZW} \)
For points \( Z(-9,-6) \) and \( W(-7,-8) \), \( x_1=-9,y_1=-6,x_2=-7,y_2=-8 \).
Since \( \sqrt{10}
eq2\sqrt{2} \), \( \overline{PM}
eq\overline{ZW} \). Congruent figures have all corresponding sides equal.
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No, because \( \overline{PM} \) and \( \overline{ZW} \) do not have the same length.