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AB is the base of the triangle and it`s vertex lies on a line parallel to a base. Prove that of all these triangles perimeter is the least for isosceles triangle.

AB is the base of the triangle and it`s vertex lies on a line parallel to a base. Prove that of all these triangles perimeter is the least for isosceles triangle.

Grade:11

1 Answers

Arun
25750 Points
3 years ago
Dear student
 
Question is wrong. Please attach image of Question.I will be happy to help you.
 
Thanks and regards

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