1.2 Angles opposite to equal sides of an isosceles triangle are equal.This result can be proved in many ways. One ofthe proofs is given hProof: We are given an isosceles triangle ABCin which ABAC. We need to prove thatLet us draw the bisector of Z A and let D beBthe point of intersection of this bisector ofZ A and BC (see Fig. 7.25).Fig, 7.25In A BAD and A CÁD

1.2 Angles opposite to equal sides of an isosceles triangle are equal.

1.	1.2 Angles opposite to equal sides of an isosceles triangle are equal.This result can be proved in many ways. One ofthe proofs is given hProof: We are given an isosceles triangle ABCin which ABAC. We need to prove thatLet us draw the bisector of Z A and let D beBthe point of intersection of this bisector ofZ A and BC (see Fig. 7.25).Fig, 7.25In A BAD and A CÁD
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