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4 years ago

In the diagram, KL ≅ NR and JL ≅ MR. What additional information is needed to show ΔJKL ≅ ΔMNR by SAS?

2 answers:

7 0

The Side Angle Side postulate can be used to determine the congruency of two triangles. It states that if two sides and the angle in between of one triangle are congruent to two sides and the angle in between of another triangle, then the two triangles are congruent.

In this case, the angle between sides KL and side JL is angle L and the angle between sides NR and MR is angle R. Therefore for the two triangles to be congruent, angle L must be congruent to angle R.

The answer to this is: The additional information needed is ∠L ≅ ∠R.

Morgarella [4.7K]4 years ago

7 0

Answer:

<L = <R

Step-by-step explanation:

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<h3>Word Problem leading to Algebraic expression</h3>

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