Parallelograms

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Identify quadrilaterals that are parallelograms Determine the conditions that make a quadrilateral a parallelogram Apply the properties of parallelograms to find the measures of their angles, sides, and diagonals

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Triangle Congruence

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Define and illustrate triangle congruence Investigate congruence of triangles inductively State and illustrate SSS, SAS, ASA, and SAA congruence postulates and theorem Prove congruence of triangles deductively using SSS, SAS,…

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Writing Proofs

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Use deductive reasoning in writing formal arguments Write direct and indirect proofs Give and illustrate the undefined terms in geometry Differentiate between postulate and theorem Explain the need for definitions,…

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