GBK Geometry

1 / 7

# GBK Geometry - PowerPoint PPT Presentation

GBK Geometry. Jordan Johnson. Today’s plan. Greeting Review Conjectures; New Definitions Conjecture & Prove! Homework / Questions Clean-up. Unit 7 Test. New Definitions. A kite: A dart:. Conjectures.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about 'GBK Geometry' - ordell

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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

### GBK Geometry

Jordan Johnson

Today’s plan
• Greeting
• Review Conjectures; New Definitions
• Conjecture & Prove!
• Homework / Questions
• Clean-up
New Definitions
• A kite:
• A dart:
Conjectures
• The diagonals of a parallelogram divide the parallelogram into two congruent triangles. (Atticus)
• If a quadrilateral has two pairs of equal opposite angles, it is a parallelogram. (Eva)
• All rectangles are parallelograms.
• A square’s diagonals bisect the square’s angles. (Erin & Megan)
• A parallelogram’s diagonals create congruent “opposite” triangles.(Graden / Kesh)
• If two opposite sides of one parallelogram equal two opposite sides of another, the two parallelograms are congruent. (Nima)
Conjectures
• If both pairs of opposite sides of one parallelogram equal both pairs of opposite sides of another, the two parallelograms are congruent. (Nima, revised)
• Any two consecutive angles of a parallelogram are supplementary.(Sydney)
Homework
• Spend 20 minutes tonight proving & writing conjectures.
• For Monday, 3/4: Unit 7 (Ch. 6) Test Corrections
• Separate sheet of paper – no new writing on the test
• Name/date/period
• Divide into two sections/columns as usual
• Check correctness of all answers