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Which additional fact proves that ΔRST and ΔWXY are congruent if ∠T ≅ ∠Y and RT ≅ WY. ∠W = x + 2 ∠X = x - 6 ∠Y = 2x + 4
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Jan 13, 2018
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Which additional fact proves that ΔRST and ΔWXY are congruent if ∠T ≅ ∠Y and RT ≅ WY.
∠W = x + 2
∠X = x - 6
∠Y = 2x + 4
Mathematics
high-school
Prisoner
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Answer:
"B" I just did it this will help you :-)
Matt Simmons
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Jan 15, 2018
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∠S =
2x/3 + 9
x+2+x+2x+4=180
x=45
Then,
X=x-6=45-6=39
∠S=2x/3 + 9 = 2(45)/3 +9=30+9=39
~
thus, ∠X =
∠S
triangles are congruent by AAS
Tessad
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Jan 18, 2018
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