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| PAGE: 221 | SET: Exercises | PROBLEM: 10 |
From the graph the vertices are 
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Find the distance of each length using distance formula.
The distance formula is 
.
(Write the distance formula)
(Substitute 
)
(Simplify)
(Substitute 
)
(Simplify)
(Substitute 
)
(Simplify)
(Substitute 
)
(Simplify)
(Substitute 
)
(Simplify)
(Substitute 
)
(Simplify)
By the definition of congruence, 
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The corresponding sides of the triangle are congruent and 
So, 
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The triangles are congrueent, 
.
The congruence transformation is flip or rotation.
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