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Geometry 1st Semester Key Terms

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Across
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is reasoning that uses facts to reach logical conclusions.
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is an educated guess based on known information
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A statement that can be written in if-then form is called
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is a line that intersects parallel lines in different points.
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are interior angles that lie on the same side of the transversal
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lines that do not intersect and are not coplanar
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is the ratio of its vertical rise to its horizontal run.
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is formed by negating both the hypothesis and the conclusion of the converse of the a conditional statement
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a statement that has the opposite meaning
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has only one endpoint
Down
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are nonadjacent angles the lie on the opposites between the lines that the transversal intercept
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has no thickness or width.
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uses examples to make a conclusion.
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is a statement that is accepted without proof
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is formed by negating both the hypothesis and conclusion of a conditional statement
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have a common vertex and a common side.
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a compound statement that uses the word or
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is two statements joined by the word or.
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any angle with a measure greater than 90°
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Points on the same line