1 / 9

BASIC GEOMETRY Section 6.5: Conditions for Special Parallelograms

BASIC GEOMETRY Section 6.5: Conditions for Special Parallelograms. Conditions for Rectangles. Def of rectangle = 4 rt angles →Rect //-ogram with 1 rt angle →Rect //-ogram with ≅ diags →Rect. Example 1. Conditions for a Rhombus. Def of rhombus: 4 = sides →Rhom

jewell
Download Presentation

BASIC GEOMETRY Section 6.5: Conditions for Special Parallelograms

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. BASIC GEOMETRYSection 6.5: Conditions for Special Parallelograms

  2. Conditions for Rectangles • Def of rectangle = 4 rt angles →Rect • //-ogram with 1 rt angle →Rect • //-ogram with ≅ diags →Rect

  3. Example 1

  4. Conditions for a Rhombus • Def of rhombus: 4 = sides →Rhom • //-ogram with one pair consec sides = →Rhom • //-ogram with diags ⊥ →Rhom • //-ogram with diag bisecting opp angles →Rhom

  5. Conditions for a Square • Must be a rectangle and a rhombus

  6. Example 2: Determine if the conclusion is valid. If not, tell what additional info is needed to make it valid.

  7. Example 3: Use the diagonals to determine whether a parallelogram with the given vertices is a rectangle, rhombus, or square. Give all the names the apply. P(-1,4),Q(2,6),R(4,3),S(1,1)

  8. Example 4: Use the diagonals to determine whether a parallelogram with the given vertices is a rectangle, rhombus, or square. Give all the names the apply. W(0,1),X(4,2),Y(3,-2),Z(-1,-3)

  9. Assignment #5 • Page 422 #’s 1-5,39-41,(50)

More Related