Respuesta :

I just did this on edgeunity. TS is 10 cm ( IJ )
Also,  sorry you are just now getting an answer 2 years later lol !

Answer: TS=10cm


Step-by-step explanation:

Given: ABCD ≅ GHIJ and BCDA ≅ RSTU such that GH = 6 cm, HI = 8 cm, IJ = 10 cm, and GJ = 9 cm

As ABCD ≅ GHIJ

then its corresponding sides should be equal.[∵corresponding parts of congruent figures are equal]

i.e. AB=GH=6 cm, BC=HI=8 cm, CD=IJ=10cm , AD=GJ=9cm..............(1)

Now ,also BCDA ≅ RSTU then

BC=RS=8 cm, CD=ST=10 cm, DA=TU=9 cm, AB=UR=6 cm....................[from(1)]

Hence, we got ST or TS= 10 cm.