Warm up Reflect C(-5, -3) over the y-axis.

Slides:



Advertisements
Similar presentations
Warm up Write the rule for translating left 4 units and up 6 units.
Advertisements

Transformations on a Coordinate Plane. TransformationsTransformations TypeDiagram A translation moves a figure left, right, up, or down A reflection moves.
Do Now:.
Rotations. Rotate 90  Clockwise about the Origin (Same as 270  Counterclockwise) Change the sign of x and switch the order.
Warm up 1.A function is even. Point A(-3, 4) is on the even function. Name another point. 2.A function is even. Point B(9, 2) is on the even function.
W arm UP Translate (x – 9, y + 8) 1.B (-9, 12) 2.A (-12, -4) 3.T (22, -19) B’ (-18, 20) A’ (-21, 4) T’ (13, -11)
Warm Up Draw an example of a reflection: Draw an example of a figure that has one or more lines of symmetry: Find the new coordinates of the image after.
Rotations.
9.3 – Perform Reflections.
Draw rotations in the coordinate plane.
Warm up What type of transformation is shown? Write the algebraic representation. Write the coordinates of the original triangle after reflection over.
Warm up 1.A function is even. Point A(-3, 4) is on the even function. Name another point. 2.A function is even. Point B(9, 2) is on the even function.
Rotation – A circular movement around a fixed point Rotation.
Problem of the Day 1.) Graph triangle ABC
Warm up – Solve by Taking Roots. Warm up – Solve by Completing the Square.
Transformations Review M7G2: Students will demonstrate understanding of dilations, translations, rotations, and reflections of figures.
UNIT 7: TRANSFORMATIONS Final Exam Review. TOPICS TO INCLUDE  Types of Transformations  Translations  Reflections  Rotations  Dilations  Composition.
Find the coordinates of A(3, 2) reflected across the x-axis.
Warm-Up Reflect triangle ABC across the line y = 1 given A(0,3) , B(-1, 5) , and C(-4, 2). List the coordinates of the image: A’( , ) B’( , ) C’( , ) Put.
Translations, Reflections, & Glide Reflections
Grab a warm-up worksheet from the Chromebook cart!
11.4 Rotations 1/12/17.
Plotting Points and Transformations
Rotations Teacher Twins©2014.
Transformations.
Find the coordinates of A(3, 2) reflected across the x-axis.
Find the coordinates of A(3, 2) reflected in the line y = 1.
Rotations Teacher Twins©2014.
WARM UP: Draw pentagon PENTA on three different graphs on your worksheet. Label the vertices and write each vertex as an ordered pair. On the first graph,
Unit 1 Transformations in the Coordinate Plane
Fill out Translations Portion of Foldable!
Warm up – Solve by Completing the Square
Unit 1: Transformations
Find the coordinates of A(3, 2) reflected across the x-axis.
End Warm Up Write rules for the following Reflection across the x-axis
Warm up A function is even. Point A(-3, 4) is on the even function. Name another point. A function is even. Point B(9, 2) is on the even function.
Unit 1: Transformations Day 3: Rotations Standard
Warm Up Take a copy of the worksheet on the Chromebook cart.
Chapter 6 transformations
Unit 1 – Day 3 Rotations.
Transformations – Day 3 Rotations.
Unit 6: Transformations
Reflections.
Algebraic Representations of Transformations
Success Starter for 8/23/17 Rotate A(12, -4) 180 degrees.
Identify Which Combination of Transformations took place
Bell Ringer What is R’ ? What is S ’ ? What is T ’ ? What is V ’ ?
Properties or Rules of Transformations
Warm up Identify the transformation ∆RST → ∆XYZ.
How can you tell if an object is reflected?
Unit 1 Transformations in the Coordinate Plane
Warm up Write a description of the rule . (x, y) → (x +7, y – 4)
Rotation.
Warm Up Check to see if the point is a solution for the
Transformations with Matrices
Transformations Review
Section 4.3 Rotations Student Learning Goal: Students will identify what a rotation is and then graph a rotation of 90, 180 or 270 degrees on a coordinate.
Bell Ringer What is R’ ? What is S ’ ? What is T ’ ? What is V ’ ?
Lesson Rotations Standard G.2.4.
Warm-Ups A _____________ is a change in a figure’s position or size
Unit 1 Transformations in the Coordinate Plane
Rotations.
Warm Up 6.3 Complete the chart for the given counterclockwise rotations about the origin. 90o 180o 270o R(3, -3) S(1, 4) Use.
Warm up B’ (-18, 20) A’ (-21, 4) T’ (13, -11)
Rotations Day 120 Learning Target:
Let’s start an intro unit to Geometry!!
TRANSLATE Horizontally -5
Rotations.
Composition of motion | Combining Transformations
Trashketball EOCT Review Unit 5.
Presentation transcript:

Warm up Reflect C(-5, -3) over the y-axis. Reflect D(2, -4) over the x-axis. Reflect E(-12, 4) over y = -x.

Review Homework

Skills Check Are you ready?

Let’s discover the rules using the manipulatives. Rotations Let’s discover the rules using the manipulatives. Rotations Link

Let’s compare Clockwise and Counterclockwise Degrees of Rotation Let’s compare Clockwise and Counterclockwise 270°𝐶𝐶𝑊 180°𝐶𝐶𝑊 90°𝐶𝐶𝑊

Rotate 90 Clockwise about the Origin (Same as 270 Counterclockwise) Change the sign of x and switch the order

Rotate 90° clockwise about the origin

Rotate 90° clockwise about the origin

Rotate 90 Counterclockwise about the Origin (Same as 270 Clockwise) Change the sign of y and switch the order

Rotate 90° counterclockwise about the origin

Rotate 90° counterclockwise about the origin

You try! 90°𝐶𝑊 Same as _________ Rule : _______________ Rotate 270 Counterclockwise about the Origin: Same as _________ Rule : _______________ 90°𝐶𝑊

Rotate 180 about the Origin ONLY Change the signs

Rotate 180° about the origin

Rotate 180° about the origin

Rotations Practice Worksheet Classwork Rotations Practice Worksheet

Mixed Transformations HW Worksheet Homework Mixed Transformations HW Worksheet