'Dilations' presentation slideshows

13.6 and 13.7

13.6 and 13.7. Rotations, Symmetry and Dilations. Goal Statement. w ill rotate figures and identify rotational symmetry w ill dilate figures in a coordinate plane. Can you identify the following terms?. r otation: center of rotation: angle of rotation:.

617 views • 46 slides

Chapter 9

Chapter 9. Transformations. 4.8 Transformations. An operation that moves or changes a geometric figure (a preimage ) in some way to produce a new figure (an image). Congruence transformations. changes the position of the figure without changing the size or shape. A Translation.

533 views • 36 slides

G.3cd

591 views • 36 slides

7-6

621 views • 35 slides

7-6

7-6. Dilations and Similarity in the Coordinate Plane. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Simplify each radical. 1. 2. 3. Find the distance between each pair of points. Write your answer in simplest radical form.

709 views • 35 slides

410 views • 32 slides

12-7

354 views • 22 slides

8.2 Problem Solving in Geometry with Proportions

8.2 Problem Solving in Geometry with Proportions. Warm-Up. 1) ? ABC ? ? HIJ. Name three pairs of congruent sides. 2) Solve each proportion. a) 3 = x b) 2 = 8 c) x = 1 4 8 x 24 9 3. ?s. Additional Properties of Proportions. If , then

431 views • 21 slides

9.5 Dilations

316 views • 21 slides

12.7 Dilations

12.7 Dilations. Dilations. Dilation: A transformation that changes the size of a figure, but not the shape. The image and the preimage are similar. Examples:. Tell whether each transformation appears to b a dilation. Explain. Examples:.

417 views • 15 slides

DILATIONS

DILATIONS. I can determine the scale factor of a dilation . I can create a dilation given a scale factor and center on a graph. I can determine the scale factor of an incomplete dilation and complete the dilation. . Warm Up

370 views • 15 slides

WARM UP TUESDAY FEBRUARY 4, 2014

WARM UP TUESDAY FEBRUARY 4, 2014. Rotate P(-4, -4) 180 ? 2. Rotate Q(-1, -3) 90 ? CCW . EOCT. Glide Reflections and Compositions . Compositions. Two or more transformations are combined to produce a single transformation ( ie Rotation & Reflection)

201 views • 12 slides

Geometry

378 views • 12 slides

Dilations on the Coordinate Plane

Dilations on the Coordinate Plane. Dilations on the Coordinate Plane. Enlarging or reducing a figure is called a dilation A dilated figure is similar to the original figure The ratio of the new figure to the original is called a scale factor. Dilations on the Coordinate Plane.

375 views • 12 slides

Transformation Geometry Dilations

1.15k views • 10 slides

GENERATIVE TOPIC

GENERATIVE TOPIC. THE SET OF RATIONAL NUMBERS. THROUGLINES. 1. How can I use Rational Numbers in my every-day life? 2. How can I do basic operations with rational numbers? 3. How can I place rational numbers on a number line?. UNDERSTANDING GOALS.

259 views • 8 slides

Daily Questions:

Daily Questions: One image of an equilatral triangle is rotated 90d clockwise and a second image is rotated 30d counterclockwise. Describe the relationship between the two images. Is a rotation always an isometry ?. Transformations - Dilations.

191 views • 8 slides

Dilations Dilations Dilations Dilations

Dilations Dilations Dilations Dilations. A dilation. is a transformation that produces an image that is the same shape as the pre-image, but is a different size stretches or shrinks the original figure. Scale Factor.

263 views • 7 slides

Lesson 7.6 Dilations

160 views • 6 slides

9.5 Dilations

9.5 Dilations. Dilations. A dilation is a transformation that may change the size of a figure. Dilations are similarity transformations (r is the scale factor) If |r| > 1, enlargement If 0 < |r| < 1, reduction If |r| = 1, congruence transformation. Dilations.

302 views • 4 slides