czee2020
czee2020
04-12-2017
Mathematics
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zizoux07p0ac3m
zizoux07p0ac3m
04-12-2017
for the triangles to be congruent
x=y+5 .......(substitute in the second equation)
x+3=3y.........(y+5) + 3 = 3y , 2y = 8 ,
y = 4 , x = 9
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