The additional information required to prove the SSS Triangle Congruence Postulate is TR = JL
How to state the additional information required?
The congruence postulate is given as:
SSS Triangle Congruence Postulate
The above means that the three sides of the triangles are congruent.
From the figure, the following side lengths are said to be congruent
ST and KL
SR and KJ
For the congruence postulate of the triangle to be SSS Triangle Congruence Postulate, then the third corresponding sides must be congruent
This is represented as:
TR = JL
Hence, the additional information required to prove the SSS Triangle Congruence Postulate is TR = JL
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