Question

in fig triangle ABC is isosceles triangle with AB = AC , AB perpendicular to BD and AC perpendicular to CD . prove that BD =CD




please answer fast......​

Answer 1

Join AD.

now in triangle ABD and triangle ACD ,

AB = AC (Given)

AD = AD (common in both triangle)

ABD = ACD (Both are 90°)

so triangle ABD and triangle ACD are congruent.

so BD = CD ( corresponding parts of congruent triangle) or (CPCT)

Answer 2

Answer:

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