Question 376698
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Label your triangle with A at the vertex between the congruent sides and B and C at the other two vertices.  Construct the segment from A to the mid-point of BC.  Call the midpoint D.  AB is congruent to AC because it is an isosceles triangle.  Angle B and angle C are congruent because it is an isosceles triangle.  BD is congruent to DC because of the definition of midpoint.  ABD congruent to ACD by SAS.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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