8 2 parallelograms n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
8.2 Parallelograms PowerPoint Presentation
Download Presentation
8.2 Parallelograms

Loading in 2 Seconds...

play fullscreen
1 / 6

8.2 Parallelograms - PowerPoint PPT Presentation


  • 119 Views
  • Uploaded on

8.2 Parallelograms. What you’ll learn: To recognize and apply properties of the sides and angles of parallelograms To recognize and apply properties of the diagonals of parallelograms. Parallelograms. Parallelogram – a quadrilateral with parallel opposite sides. Symbol

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

8.2 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.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
8 2 parallelograms

8.2 Parallelograms

What you’ll learn:

To recognize and apply properties of the sides and angles of parallelograms

To recognize and apply properties of the diagonals of parallelograms

parallelograms
Parallelograms

Parallelogram – a quadrilateral with parallel opposite sides.

Symbol

Named by the vertices of the parallelogram in consecutive order

properties of parallelograms
Properties of Parallelograms

Theorem 8.3 Opposite sides of a are congruent.

Theorem 8.4 Opposite angles in a are congruent.

Theorem 8.5 Consecutivesin a are supplementary.

Theorem 8.6 If a has 1 right angle, it has 4 right angles.

Theorem 8.7 The diagonals of a bisect each other.

rstu is a parallelogram find m urt m rst and y
RSTU is a parallelogram. Find mURT, mRST and y.

URT=40

RST=122

y=6

3y

S

R

40

18

T

U

18

theorem 8 8
Theorem 8.8

Each diagonal of a parallelogram separates the parallelogram into 2 congruent triangles.

ABCCDA

A

B

D

C