Need Help!!
Matthew is constructing a triangle TRS congruent to triangle UVW.
First, he marked a point T.
With the length of UW as the width of the compass, he drew an arc from point T and marked a point on the arc as S.
With the length of half of UV as the width of the compass, he drew an arc from point T.

Which statement about the arc drawn in the last step is true?

It is correct because the use of compass preserves the congruency in angle measure of angle RTS and angle VUW.

It is incorrect because TS will not be congruent to UW because a ruler was not used to make the l

Question

Need Help!!
Matthew is constructing a triangle TRS congruent to triangle UVW. 
First, he marked a point T. 
With the length of UW as the width of the compass, he drew an arc from point T and marked a point on the arc as S. 
With the length of half of UV as the width of the compass, he drew an arc from point T. 

Which statement about the arc drawn in the last step is true? 

 It is correct because the use of compass preserves the congruency in angle measure of angle RTS and angle VUW. 

 It is incorrect because TS will not be congruent to UW because a ruler was not used to make the l

zepp · Answer

But, if TS has the same length than UW, and TR has half of UV's length, both triangles wouldn't be congruent! D: