Question

State and prove angle bisectar thearom​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

$\huge\orange{Answer}$

An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle. Proof: ... Since the angles ∠3 and ∠4 are congruent , the triangle ΔABE is an isosceles triangle with AE=AB .