3 years ago

To show that triangle TRK= triangle TUK by the SAS postulate, what additional information is necessary?

1 answer:

Ivan3 years ago

5 0

From the figure, we already have
RT = UT
and
TK = TK

Since these are already conditions for two sides being congruent, we only need an included angle to be congruent. So, the missing information is
∠RTK ≅ ∠UTK

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