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Properties of Special Parallelograms: Rectangle, Rhombus, Square

Learn about the characteristics and properties of rectangles, rhombuses, and squares, including their unique features and relationships between their sides and angles. Explore how diagonals bisect and create special triangles within these shapes.

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Properties of Special Parallelograms: Rectangle, Rhombus, Square

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  1. Day 3 Unit 7 6-4 Properties of Special Parallelograms

  2. Agenda • Warm-up • Homework Check • Special Parallelograms • Class Work/ Homework • Study for Quiz!!!

  3. Warm-Up • MNOP is a . If m<MNO = 65. Find m<NOP. • If MN = 2x + 12, PO = x + 7. Find MN. • Is the quadrilateral a parallelogram? Why?

  4. Homework Check • No 2. Y – opp <s 3. Yes, opp side ll and 4. Y, opp sides ll 5. Y – opp sides 6. No 7. No 8. Y-Diagonals bisect 9. No 10. No 11. y- opp side ll and 12. no 13. no 14. No 15. yes – opp sides ll

  5. 6-4 Properties of Special Parallelograms Rectangle: Defn: a with 4 right angles Properties: All properties Diagonals are (RC ET) Diagonals create 4 isosceles triangles

  6. Rhombus Defn: A with 4 sides Properties: All properties Diagonals are (RO MH) Diagonals bisect vertices (outer <s) Diagonals create 4 right triangles

  7. Square Defn: A with 4 right <s and 4 sides. Properties: All properties All Rectangle properties All Rhombus properties Diagonals create 4 isosceles right triangles

  8. 6-4 Examples

  9. Homework Finish Note Sheet Complete Quiz Review

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