PPT-Rhombuses Or Rhombi

What makes a quadrilateral a rhombus Rhombuses Or Rhombi A rhombus is an equilateral parallelogram All sides are congruent Rhombus Corollary A quadrilateral is a rhombus if and only if it has four congruent sides. Quadrilaterals. Quadrilaterals. Parallelograms. Quadrilaterals. Parallelograms. Rectangles. Rhombi. Quadrilaterals. Parallelograms. Rectangles. Rhombi. Squares. Quadrilaterals. Parallelograms. Rectangles. (rhombi) (squares) different lengths; a diagonal may or may not be 1 S rhombi) (squares) (rhombi) (rhombi) rhombi) (squares) A All four sides congruent; diagonals may be congruent A differe P. 537-540: 1, 2, 3-48 M3, 49, 52, 55, Pick one (56, 60, 61, 63). P. 723: 5, 18, 25, 27, 40. P. 732: 8, 11, 15, 20, 28, 36. Challenge Problems. Rhombuses Or Rhombi. What makes a quadrilateral a rhombus?. Is it possible to trace the following figure without retracing any lines and without lifting your pencil from the paper? If yes, trace the route. If not, explain why it is not possible. Solve for x . MAFS.3.G.1.2. Lesson Opening. Using your pattern blocks, answer the following questions:. How many red trapezoids are in TWO yellow hexagons?. How many blue rhombuses are in THREE yellow hexagons?. How many green triangles are in FOUR blue rhombuses?. Draw a rhombus like the one at right on your paper.  Mark the side lengths equal.. CONJECTURE: . What else might be special about the sides of a rhombus? Write a conjecture. .. Opposite sides of a rhombus are parallel.. Mr. Joshua . Doudt. Geometry (H). Pg. 375 - 382. Objective. To define and classify special types of parallelograms. To use properties of diagonals of rhombuses and rectangles. Lesson Vocabulary. Rhombus. Holt McDougal Geometry. Warm Up. Lesson Presentation. Lesson Quiz. 25.3. Warm Up. Solve for . x. .. ABCD . is a parallelogram. Find each measure.. 1.. . CD. . 2. . m. . C. . 14. 104°. 25.3. Vocabulary:. Rhombus. :.  A parallelogram with all four sides congruent.. Square:  . A parallelogram with all four sides congruent and all four right angles.. A . rhombus (plural is rhombi). is a parallelogram with all four sides congruent.  A rhombus has all the characteristics of a parallelogram, with two additional characteristics.. Questions from McDougal . Littell. , Geometry, 2007.. Squares, Rectangles, and Rhombi. Statements and Converses. One. Big Figure. Rectangles. and Rhombi. Grab Bag . . Review!. 200. 200. 200. 200. Rectangle. A rectangle is a parallelogram with four right angles.. Concept 1. Use Properties of Rectangles. CONSTRUCTION. A rectangular garden gate is reinforced with diagonal braces to prevent it from sagging. If . Today you will need:. Your notes. Your textbook. Start a fresh page in your notebook.. Split the page into three even sections.. Label the sections:. -Rectangle. -Rhombus. -Square. Rectangle. Rhombus. Recognize and apply the properties of rhombi and squares.. Determine whether quadrilaterals are rectangles, rhombi, or squares.. Properties of a rhombus. A rhombus is a parallelogram with all four sides congruent..