9-4 - Study Guide and Intervention
the total transformation is a composition of transformations. A glide reflection is a translation followed by a reflection in a line parallel to the translation
9-3 Study Guide and Intervention - Rotations
Draw Rotations A rotation is a transformation that moves every point of the preimage through a specified angle x°
4-1 Study Guide and Intervention
Chapter 4. 5. Glencoe Precalculus. 4-1 Study Guide and Intervention. Right Triangle Trigonometry. Values of Trigonometric Ratios The side lengths of a right
9-6 Study Guide and Intervention - Dilations
Chapter 9. 37. Glencoe Geometry. 9-6 Study Guide and Intervention. Dilations. Draw Dilations A dilation is a similarity transformation that enlarges or
9-2 - Study Guide and Intervention
Lesson 9-2. Chapter 9. 11. Glencoe Geometry. Study Guide and Intervention. Translations. 9-2. Draw Translations A translation is a transformation that moves
3-4 - Study Guide and Intervention
Study Guide and Intervention 4. (x - 8). Exercises. Write an equation in slope-intercept form of the line having the given slope ... 9. m = -1 (-1
Compositions Transformations Practice Key.pdf
9-4 Practice. Composition of Transformations. Triangle ABC has vertices A(1 3)
Study Guide and Intervention
4. 6k3. 5. 1. 3. Study Guide and Intervention (continued) 9. 82. (2 8) 2. 10. 32. 3 22. 7 20 5. 11. 12. 13. 250 [5(3 7 4)] ... The answer makes sense.
Skills Practice
Lesson 9-4. Chapter 9 4. Reflection: in x-axis. Rotation: 270° about the origin ... Skills Practice. Compositions of Transformations. 9-4.
Chapter 9: Transformations
composition of translations. Study Guide and Intervention CRM pp. ... 9-4. Tessellations. 9-5. Dilations. 9-6. Vectors. 9-7. Transformations with ...
NAME _____________________________________________ DATE ____________________________ PERIOD _____________
Chapter 9 19 Glencoe Geometry
9-3 Study Guide and Intervention
Rotations
Draw Rotations A rotation is a transformation that moves every point of the preimage through a specified angle, x°,
and direction about a fixed point called the center of rotation. same point. the same distance from thecenter of rotation and the measure of the angle of rotation formed by the preimage, center of rotation, and image
points is x. Example: Use a protractor and ruler to draw a 110° rotation of square LMNO about point P.Step 1 Draw a segment from
vertex L to point P.Step 2 Draw a 110° angle
using ܮܲStep 3 Use a ruler to draw L'
such that PL' = PL.Step 4 Repeat steps 13
for vertices M, N, and O and draw squareL' M' N' O'.
Exercises
Use a protractor and a ruler to draw the specified rotation of each figure about point K.1. 75° 2. 45° 3. 135°
NAME _____________________________________________ DATE ____________________________ PERIOD _____________
Chapter 9 20 Glencoe Geometry
9-3 Study Guide and Intervention (continued)
Rotations
Draw Rotations In The Coordinate Plane The following rules can be used to rotate a point 90°, 180°, or 270°
counterclockwise about the origin in the coordinate plane.To rotate Procedure
90° Multiply the y-x- and y-coordinates.
180° Multiply the x- and y-
270° Multiply the x-x-and y-coordinates.
Example: Parallelogram WXYZ has vertices W(2, 4), X(3, 6), Y(5, 2), and Z(0, 0). Graph parallelogram WXYZ and its image after a rotation of 270° about the origin. Multiply the x-coordinate by 1 and then interchange the x-and y-coordinates. (x, y) ĺ ( y, x)W(2, 4) ĺ W'(4, 2)
X(3, 6) ĺ X'(6, 3)
Y(5, 2) ĺ Y'(2, 5)
Z(0, 0) ĺ Z'(0, 0)
Exercises
Graph each figure and its image after the specified rotation about the origin.1. trapezoid FGHI has vertices F(7, 7), 2. ᇞLMN has vertices L(1, 1),
G(9, 2), H(3, 2), and I(5, 7); 90° M(0, 4), and N(6, 2); 90°3. ᇞABC has vertices A(3, 5), B(0, 2), 4. parallelogram PQRS has vertices P(4, 7),
and C(5, 1); 180° Q(6, 6), R(3, 2), and S(1, 1); 270°quotesdbs_dbs8.pdfusesText_14[PDF] 9 4 study guide and intervention ellipses answers
[PDF] 9 4 study guide and intervention inscribed angles
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