If ΔABC congruent to ΔDEF , which of the following statement is definitely true.
a) AB=DE=EF
b) AB=EF=BC
c) ∠CBA is the corresponding angle of ∠EFD.
d) AB+BC+CA = DE+EF+DF
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AB+BC+CA=DE+EF+DF it is the right one
Answered by
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hi friend ✋
∆ABC ≈ ∆DEF
then (d) AB + BC + CA = DE + EF + DF is correct because
AB = DE
BC = EF
CA = DF
And we know that
by Euclid's postulates
if equals are added to equals , the wholes are equal
hope it helps
∆ABC ≈ ∆DEF
then (d) AB + BC + CA = DE + EF + DF is correct because
AB = DE
BC = EF
CA = DF
And we know that
by Euclid's postulates
if equals are added to equals , the wholes are equal
hope it helps
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