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PolarNik [594]
3 years ago
7

What additional information is needed to prove the triangles are congruent by the SAS postulate

Mathematics
1 answer:
Artyom0805 [142]3 years ago
4 0
Choice 2
You need to know line WX is congruent to line WZ. WY is a reflexive side so means it is equal in both triangles. Angle XWY and angle ZWY are congruent as marked in the picture so in order to know if Triangle XWY and Triangle ZWY by the SAS postulate, you need to know if sidez WX and WZ are congruent.
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