Golden Rectangles

Jun 25, 2012

30 likes | 164 Views

Share Presentation

Embed Code

Link

kiersten

Download Presentation

Golden Rectangles

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. Golden Rectangles Extra presentation Instructor: Ricardo Teixeira

2. Which rectangle is the most �beautiful� one? Write the number:

3. Fibonacci Numbers 1, 1, 2, 3, 5, 8, 13, 21, 34, ... Which number is the next? Relations to the �golden rectangle�.

Rectangles

Rectangles. Section 3-4-4. Rectangles and Algebra. To solve questions involving geometric shapes first draw a picture use formulas or common sense. A rectangle's perimeter is found by adding all the sides. Most of these questions can be solved using common sense

295 views • 8 slides

8.4 Rectangles

8.4 Rectangles. Objectives. Recognize and apply properties of rectangles Determine whether parallelograms are rectangles. Rectangles. A rectangle is a parallelogram with four right angles. Rectangles. Since rectangles are parallelograms, they have all their properties:

439 views • 21 slides

Quadratic Rectangles

Quadratic Rectangles. This activity uses the area of squares and rectangles to help expand and factorise simple quadratic expressions. You will need a selection of large squares, small squares and rectangles. Large squares measure x by x Small squares measure 1 by 1 Rectangles measure x by 1.

472 views • 29 slides

Measuring Rectangles

Measuring Rectangles. 4 th Grade Math MA.4.5 200 - Measurement. AREA AND PERIMETER OF RECTANGLES LESSON.

501 views • 37 slides

Area of Rectangles

Area of Rectangles. Return to table of contents. Area - The number of square units (units 2 ) it takes to cover the surface of a figure. ALWAYS label units 2 !!!. How many 1 ft 2 tiles does it take to cover the rectangle? Use the squares to find out!

609 views • 46 slides

Rectangles

Rectangles. By: Jaren Tyler & Alesha IN dedication to Alex Dunckel . Definition . A rectangle is a four-sided shape where every angle is a right angle (90 °), and opposite sides are parallel and of equal length. General.

283 views • 8 slides

8.4 Rectangles

8.4 Rectangles. What you’ll learn: To recognize and apply properties of rectangles. To determine whether parallelograms are rectangles. Rectangles. Rectangle – a quadrilateral with 4 right angles. Theorem 8.13 If a parallelogram is a rectangle, then the diagonals are congruent.

212 views • 7 slides

Rectangles

Rectangles. A rectanlge is defined the following way: a quadrilateral that is made up of two pairs of parallel lines and that has four right angles. To prove a quadrilateral is a rectangle, you must show that:. 1) Opposite sides are parallel. 2) Consecutive sides are perpendicular.

167 views • 3 slides

6-4 Rectangles

You used properties of parallelograms and determined whether quadrilaterals were parallelograms. . 6-4 Rectangles. Recognize and apply properties of rectangles. Determine whether parallelograms are rectangles. Rectangle Definition. Rectangle Properties. All four angles are right angles.

676 views • 14 slides

Regarding Rectangles

Regarding Rectangles (Use the distance formula to determine congruence and the slope formula to determine parallel and perpendicular lines.). Students complete the chart and use the information to discover if the sets of coordinates create a rectangle. Regarding Rectangles.

243 views • 12 slides

Rectangles

Rectangles. A rectangle is a 4-sided flat shape with straight sides where all interior angles are right angles (90˚). JB. Opposite sides are parallel and of equal length Opposite angles are congruent Consecutive angles are supplementary, meaning they add to be 180˚. BS.

271 views • 6 slides

Golden Rectangles:

Geometry Section 7-1D Golden Rectangles Page 478 You will need a calculator with sin/ cos /tan in 1½ weeks. Freshmen - TI 30 XII S recommended. Around $15. You’ll need it for Alg. II. Golden Rectangles:. Pg. 478.

305 views • 11 slides

Rectangles Rotate

Rectangles Rotate. A Presentation. An animation will play when the presentation is previewed (F5). If the animation does not play, please check the system requirements on the last page of this template.

160 views • 6 slides

Rectangles

"Are you really sure that a floor can't also be a ceiling?" M.C. Escher. Rectangles. A rectangle is a quadrilateral with four right angles. A rectangle is a parallelogram. A rectangle has opposite congruent sides. Diagonals of a rectangle bisect each other.

1.76k views • 7 slides

Section 6.4 Rectangles

Section 6.4 Rectangles. Rectangle – a quadrilateral with four right angles. Since both pairs of opposite sides are congruent and parallel it is also a parallelogram. Properties: 1. opposite sides are congruent and parallel 2. Opposite angles are congruent

173 views • 7 slides

8-4 Rectangles

8-4 Rectangles. Properties of Rectangles. Quadrilateral with 4 right angles Opposite sides are congruent Opposite angles are congruent Consecutive angles are supplementary Diagonals are congruent and bisect each other Parallelogram. Examples:.

231 views • 12 slides

RECTANGLES

RECTANGLES. Recognize and apply properties of rectangles. Determine whether parallelograms are rectangles. Parts of the tennis court are marked by parallel and perpendicular lines. PROPERTIES OF RECTANGLES. A rectangle is a quadrilateral with four right angles.

400 views • 14 slides

Rectangles and Multiplication

Rectangles and Multiplication. Here is a rectangle with sides 3 and 7. The total number of squares can be found by multiplying 3 and 7. 7. 3. Rectangles and Multiplication. Here is a rectangle with sides 3 and 7. The total number of squares can be found by multiplying 3 and 7.

385 views • 19 slides

Rectangles

Rectangles. Rectangle - A parallelogram with four right angles. Theorem 8.13 If a parallelogram is a rectangle, then its diagonals are congruent. Theorem 8.14 If the diagonals of a parallelogram are congruent, then it is a rectangle. Rectangles. Summary of Properties of a Rectangle:

816 views • 6 slides

Partitioning Rectangles

Partitioning Rectangles. Lesson 6.14:. More or Less. Let’s count by tens. How many dimes are shown? What is the value of 6 dimes? 60 cents. More or Less. What is 5 cents more? 65 cents. Give the number sentence. 60 cents + 5 cents = 65 cents. More or Less. What is 10 cents less?

331 views • 10 slides

Area of Rectangles

Area of Rectangles. 11-1. Square. The area of a square is the square of the length of a side. Square. 10. Area Congruence Postulate. If two figures are congruent, then they have the same area. Area of congruent figures. Area addition Postulate.

182 views • 10 slides

Lesson Plan – Rectangles

Lesson Plan – Rectangles. Starter Activity Complete the ‘Heard the Word’ table and then fold it in half and glue it into your book. Today we are learning. I am starting the lesson on level _____________________. By the end of this lesson I want to be able to _____________________.

352 views • 17 slides

More Related