# SeamusMcCabe

• ### Theorem 01 - Vertically Opposite Angles

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SeamusMcCabe

• ### Theorem 15 - The Converse of Pythagoras' Theorem

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SeamusMcCabe

• ### Theorem 19 - Angles in a circle, standing on an arc.

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SeamusMcCabe

• ### Theorem 18 - Area of a Parallelogram

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SeamusMcCabe

• ### Theorem 17 - A Diagonal Bisects the Area of a Parallelogram

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SeamusMcCabe

• ### Theorem 16 - Base times Height in a Triangle

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SeamusMcCabe

• ### Theorem 14 - Pythagoras' Theorem

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SeamusMcCabe

• ### Theorem 13 - Similar Triangles

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SeamusMcCabe

• ### Theorem 12 - Two Sides of a Triangle cut by a line Parallel

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SeamusMcCabe

• ### Theorem 03 - Alternate Angles and Parallel Lines

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SeamusMcCabe

• ### Theorem 09 - Opposite Sides and Angles in a Parallelogram

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SeamusMcCabe

• ### Theorem 06 - The Exterior Angle of a Triangle

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SeamusMcCabe

• ### Theorem 02 - Isosceles Triangle

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SeamusMcCabe

• ### Theorem 04 - Angles in a Triangle

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• ### Theorem 07 - Comparing Sides and Angles in a Triangle

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SeamusMcCabe

• ### Theorem 05 - Corresponding Angles

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SeamusMcCabe

• ### Theorem 08 - The Sum of Two Sides of a Triangle

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SeamusMcCabe

• ### Theorem 11 - Three Parallel Lines Cutting a Transversal

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SeamusMcCabe

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SeamusMcCabe