Mathematics, 16.09.2019 20:50 rebekah052482
Corresponding angles of δabc and δdef are congruent. does this prove that the triangles are congruent?
a) yes; aaa guarantees that all corresponding parts of the two triangles are congruent.
b) yes; aaa guarantees similarity and congruency because the triangles must have equal sides to have equal angles.
c) no; aaa only guarantees similarity because the lengths of the sides of the two triangles are not necessarily equal.
d) yes; aaa guarantees congruency because if at least two angles of a triangle are congruent to each other, then the triangles are congruent.
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