Applying Quadrilateral Properties to Solve Problems

Special Parallelograms, Coordinate Proofs, and Applications

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Use properties of parallelograms, rectangles, rhombuses, and squares to find unknown lengths and angle measures in multi-step problems.

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Special Parallelograms, Coordinate Proofs, and Applications

10th Grade · Math · TEKS

10 lessons

Goal

Prove a quadrilateral is a rectangle, rhombus, or square, and use coordinate geometry and quadrilateral properties to solve multi-step problems.

10 lessons

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Learning standards covered

111.41(b)(6)(E)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Grade

prove a quadrilateral is a parallelogram, rectangle, square, or rhombus using opposite sides, opposite angles, or diagonals and apply these relationships to solve problems.

Open Global Standard:OGM.11.GEO.4

111.41(b)(1)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Grade

apply mathematics to problems arising in everyday life, society, and the workplace;

Open Global Standard:OGM.11.GEO.1

OGM.11.GEO.4

OGM.11.GEO.1