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Lori has written the conjectures below. For each one, decide if it is true or not. If you believe it is not true, provide a counterexample (an example that proves that the statement is false).

  1. ​If a shape has four equal sides, it cannot be a parallelogram.

    False. Think of a counterexample.

  2. If is more than , then must be more than .


  3. If two angles formed when two lines are cut by a transversal are corresponding, then the angles are congruent.

    False. Think of a counterexample.