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There is only one line that can be parallel to another.

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The theorem that states that if there is an exterior angle then the remote angles added up are equal to it.

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The measure of the exterior angle is equal to the two remote interior angles.

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The theorem that states that a triangles angles measures are equal to 180 degrees

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A line that can help with solving problems or proofs.

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Definition: All three of the interior angles of a triangle will add up to equal 180 degrees.

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The sums of the remote interior angles of an exterior angle, are equal to the exterior angle.

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Two angles that combined measure equals 180 degrees.

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The interior Angles of a triangle added together will equal 180

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An interior angle that is not adjacent to an exterior angle.

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The measure of an angle that's greater than an interior angle.

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An interior angle that is not adjacent to a given exterior angle.

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The exterior angles of a triangle add up to 270°. This is similar to the triangle sum theorum.

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There is only one line you can draw through point P that will be parallel to M.

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An angle formed by one side of the triangle and an extension of an adjacent side

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An angle formed by two sides of the triangle

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A corollary to the Triangles Sum Theorem

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There is exactly one line that can be drawn parallel to a line.

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An interior angle that is not adjacent to a given exterior angle.

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An interior angle that isn't adjacent adjacent to a given exterior angle.

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An angle that is not next to the exterior angle.

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The sum of all three angle of a triangle is 180 degrees.

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The Sum of all interior angles in a triangle is equal to 180°

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The Triangle Sum Theorum says that the angles of a triangle will add up to equal 180 degrees.

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A line you add to a figure that doesn't change the figure but helps you in a proof

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Write something...

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Definition: A parallel line you can draw on a triangle to help prove the Triangle Sum Theorum. You can use it to help find alternate interior angles or other shortcuts.

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An interior angle that isn't adjacent to a given exterior angle.

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An angle hat is not adjacent to another given angle.

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A line added to a figure that helps you complete a proof

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A line that helps you complete a proof.

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Definition: an angle that is isolated or not adjacent to another angle
Reminds me of: a remote location a location far away from society

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States that through any point P that is not on line l, there is exactly one line that can be drawn that is parallel to line l.

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A triangle that is formed by two sides of the triangle

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A line you can add to a figure to help you complete a proof

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Definition: when one can add a line to help hem further solve or understand a problem; used with triangles.

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A line used to complete a proof, that way you can add more information to prove something.

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A line that you can draw in that helps you complete the proof.

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An auxiliary line is used to add a line to a shape or figure, in order to finish a proof

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Definition: an extra added line to help solve a proof
Reminds me of: an auxiliary cord in a car.

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Please include the following on this padlet:

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Please include the following on this padlet:

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Altitude
Remote Interior Angle
Supplementary Angles
Auxiliary Line
Parallel Postulate
Triangle Sum Theorem
Exterior Angles Theorem
Are Auxiliary Angles Fair?
....anything else you find important!