To analyze the statement "If two angles are both 25 degrees, then they are congruent angles," we first identify its components:
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Original Statement (P → Q):
- P: "Two angles are both 25 degrees."
- Q: "They are congruent angles."
Now we can define the three derived forms:
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Converse: The converse of an implication is formed by reversing the two parts, thus it becomes:
- Q → P: "If they are congruent angles, then they are both 25 degrees."
- Answer: "if two angles are congruent, then they are both 25 degrees".
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Inverse: The inverse negates both parts of the original statement, which gives us:
- ¬P → ¬Q: "If two angles are not both 25 degrees, then they are not congruent angles."
- Answer: "If two angles are not 25 degrees, then they are not congruent angles."
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Contrapositive: The contrapositive negates and reverses the original statement:
- ¬Q → ¬P: "If they are not congruent angles, then they cannot both be 25 degrees."
- Answer: "if two angles are not congruent angles, then they cannot both be 25 degrees."
Now, let's summarize:
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Converse of the statement:
- Answer: if two angles are congruent, then they are both 25 degrees.
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Inverse of the statement:
- Answer: If two angles are not 25 degrees, then they are not congruent angles.
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Contrapositive of the statement:
- Answer: if two angles are not congruent angles, then they cannot both be 25 degrees.