![Page 1: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/1.jpg)
6.4Rhombi, Squares, & Rectangles
Monday, February 4, 13
![Page 2: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/2.jpg)
Monday, February 4, 13
![Page 3: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/3.jpg)
Any figure that is “below” another in the hierarchy has all the properties of the ones above it.
Monday, February 4, 13
![Page 4: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/4.jpg)
Parallelogram: A quadrilateral with two pairs of parallel sides
Rhombus: A quadrilateral with four congruent sides
Rectangle: A quadrilateral with four 90-degree angles (vertices, corners)
Square: A quadrilateral with four congruent sides and four 90-degree corners
Monday, February 4, 13
![Page 5: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/5.jpg)
Is every rhombus a square?
Monday, February 4, 13
![Page 6: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/6.jpg)
Is every square a rectangle?
Monday, February 4, 13
![Page 7: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/7.jpg)
Rhombus Diagonal Theorem (Pt. 1)
If a parallelogram is a rhombus, then its diagonals are perpendicular.
Monday, February 4, 13
![Page 8: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/8.jpg)
Rhombus Diagonal Theorem (Pt. 2)
If a parallelogram is a rhombus, then each diagonal bisects a pair of opposite angles.
Monday, February 4, 13
![Page 9: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/9.jpg)
Theorem 6.15
If a parallelogram is a rectangle, then its diagonals are congruent.
Monday, February 4, 13
![Page 10: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/10.jpg)
Find the measures of the numbered angles in the rhombus.
Monday, February 4, 13
![Page 11: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/11.jpg)
LMNP is a rectangle. Find the value of x and the length of each
diagonal.
Monday, February 4, 13
![Page 12: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/12.jpg)
Find the value of the variables. Then find the side lengths.
Monday, February 4, 13
![Page 13: Mrs. Kramer, Secondary Mathematics · 6.4 Rhombi, Squares, & Rectangles Monday, February 4, 13. Monday, February 4, 13. Any figure that is “below” another in the hierarchy has](https://reader033.vdocuments.us/reader033/viewer/2022052008/601d1bb8e5f44566d347e307/html5/thumbnails/13.jpg)
List the quadrilaterals that have the given property.
Monday, February 4, 13