Question

ABC is a triangle in which altitudes BD and CE to sides AC and AB are equal .show that
1) triangle ABD congurncey triangle ACE
2)AB=AC i.e.,ABC is an isosceles triangle

Answer 1

1. in triangle abd and triangle ace-

angle bad=angle cae(common)

angle bda=angle cea(90° each)

bd=ce(given)

hence, triangle abd is congruent to triangle ace by AAS ceiterion.

2. AB=AC( c.p.c.t. )

Hence Showed

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Answer 2

Step-by-step explanation:

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