- #1
Loststudent22
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- 15
Homework Statement
Let A and B be elements of the line EF such that A=/B prove that the line AB=EF
Homework Equations
Axiom that two points determine a unique line and that the intersection of two lines has two distinct points then these lines are the same.
The Attempt at a Solution
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If A and B are two distinct points they then determine a unique line say X. Let EF=Y then the intersection of X and Y contains at least two distinct points therefore X=Y so AB=EF. Is that sufficient?
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