Welcome back geometers
Download
1 / 6

Welcome back Geometers! - PowerPoint PPT Presentation


  • 64 Views
  • Uploaded on

Rectangles, Rhombus, Trapezoids, Squares, Parallelograms. Welcome back Geometers!. Unit 7 Quadrilaterals. Octagons, Polygons, Regular, Non Quadrilaterals,. Lesson ONE 3/26/12. “ The truth will set you free, but first it will make you miserable ”.

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

PowerPoint Slideshow about ' Welcome back Geometers!' - aldis


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
Welcome back geometers

Rectangles, Rhombus, Trapezoids, Squares, Parallelograms.

Welcome back Geometers!

Unit 7 Quadrilaterals

Octagons, Polygons, Regular,

Non Quadrilaterals,.


The truth will set you free but first it will make you miserable

Lesson ONE 3/26/12

“The truth will set you free, but first it will make you miserable”

20th U.S. President John A. Garfield (1831-1881)

Homework

Page 382 Key Vocab

Make a summary sheet a

WITH DIAGRAMS

Page 382 – 384 #’s 1 – 25 ODD

Do Now

Who said the quote?

I will Return Exam @ end of Class

IN-CLASS Page 381 Chapter Summary

START WITH THE END IN MIND

Page 382 – 384 Chapter EXAMPLES 1 – 17 ODD

Walk thru and DRAW the polygons on summary sheet

Review / In Class

In triangle JFK J j

JF = 5.00”

JK = 13.0”

<f = 90º F f k K

Find:

FK = _________________ ”

<j = _________________

<k = _________________


The trouble with socialism is that eventually you run out of other people s money

Lesson TWO 3/30/12

-- Margaret Thatcher

“"The trouble with socialism is that eventually you run out of other people’s money…"

Do Now:

Find the missing sides and missing angles:

<A = 17 a = 2

<B =__ b = ___

<C =___ c = 4

test

Sin(17) / 2 = Sin(C) / 4

0.1462 *4 = Sin(C) 

<C = ArcSin(0.5847) = 35.7849

180 – 17 – 35.7849 = <B = 127.2151

127.2151

5.4477

35.7849

Your not going to like this!

<C also could = 144.2151

<B also could = 18.7849

Side b also could = 2.2028

Why?

6.2 – Review / In Class

POLYGONS

Concave Convex

Regular – Special

Angle Measures

Examples 1 – 4

Page 325 -328

#’s12 ,14, 24, 50, 54, 64

Homework:

Page 325 -328

#’s 13 – 19 ODD

#’s 25 – 51 ODD

#’s 53 – 63 ODD

http://www.mathopenref.com/polygonconcave.html

http://www.mathopenref.com/polygonconvex.html

http://www.mathopenref.com/quadrilateral.html


Parallelograms 6 2

Lesson THREE

Your present circumstances don't determine where you can go; they merely determine where you start.

NidoQubein

Parallelograms 6-2

Do Now

What is the equation for the line that goes through point (7, 5) and has a slope of -1/4?

Y= ________________

Homework:

Page 334 #’s 20 – 25 ALL

Page 334 #’s 27, 30, 33, 34, 36

Page 336 #’s 47 – 49, 60, 61

Honors Add:

Page 335 #’s 45, 46

Page 336 #’s 51 – 54 all

-1/4 {x} + 27/4

Review / In Class

Properties of Parallelograms:

Page 330

-Opposite Sides Congruent

-Opposite Angles Congruent

-Consecutive Angles = 180 (supp)

-Diagonals Bisect each other

Page 331 – 332 Examples 1 – 5

Page 333 #’s 1 – 19 odd

http://www.mathopenref.com/parallelogram.html


6 4 6 5 rhombus rectangles squares kites and trapezoids quadrilaterals

Lesson Four April

6.4 – 6. 5 Rhombus Rectangles SquaresKites and Trapezoids Quadrilaterals

Do Now:

Mixed Review Page 337 #’s 65 – 73 ODD

Homework:

Page: 352

#’s 33 – 41 ODD

Page: 360

#’s 23 – 33 ODD

Review / In Class

Theorems Page 349

Theorems Page 356 -7

Page 351:

#’s 1 – 21 ODD

Page 359:

#’s 1 – 21 ODD

Page: 352

#’s 33 – 41 ODD

Page: 360

#’s 23 – 33 ODD


Lesson Five

Review of Areas AND Perimeters of Quadrilaterals

Do Now:

What is the area of a

Trapezoid whose parallel sides measure 5.0” and 6.0”

With a height of 4.5”?

Homework:

Complete / Finalize Summary Sheet

The difference between “plug and chug”

And “Insight”

Page 385 #’s 1 – 20 all

Page 386 #’s 1 – 9 all

Review / In Class:

Page 385 #’s 2 – 20 even

Page 386 #’s 1 – 9 odd


ad