review exercise 23 objective)

Upload: vimalraj-moghan

Post on 07-Apr-2018

219 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/6/2019 Review Exercise 23 Objective)

    1/14

    REVIEW EXERCISE 23

    Objective Questions1. The figure shows five straight lines which

    are drawn on square grid paper. Which of the

    straight lines A, B, C orD is the image ofL under a

    certain translation?

    2. In the diagram,Pand Q are rectangles. Q is the image of P

    under a translation. The translation is

    A

    3

    3

    B

    3

    4

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR1

    A

    L

    B

    C

    D

  • 8/6/2019 Review Exercise 23 Objective)

    2/14

    C

    23

    D

    4

    3

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR2

  • 8/6/2019 Review Exercise 23 Objective)

    3/14

    3. In the diagram, the shaded object is given a translation

    32

    .

    The coordinates of the image of the pointL are

    A (1, 4)

    B (2, 2)

    C (2, 3)

    D (2, 5)

    4. Under the translation 3

    6 , the pointP' (2, 5) is the image of pointP. The

    coordinates ofPare

    A ( 4, 2)

    B ( 4, 2)

    C (2, 4)

    D (4, 2)

    5. In the diagram, Vis the image ofUunder a

    translation. Which of the following points is the

    image of point Wunder the same translation?

    A P

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR3

  • 8/6/2019 Review Exercise 23 Objective)

    4/14

    B Q

    C R

    D S

    6. In the diagram, the objectJis moved under

    the translation

    4

    7.

    Which of the following are the coordinates of the

    pointP?

    A (3, 3)

    B (4, 2)

    C (6, 0)

    D (5, 1)

    7. TriangleP'Q'R'is the image of the trianglePQR under a reflection in the straight line

    LM. Which of the following is correct?

    A B

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR4

  • 8/6/2019 Review Exercise 23 Objective)

    5/14

    C D

    8. In the diagram, the triangle TUVis reflected

    in the line TU. The coordinates of the image of the

    point VareA (1, 3)

    B (2, 3)

    C (3, 1)

    D (3, 0)

    9. The shaded figures in the diagram are

    drawn on square grids. Which of the

    figures A, B, C orD is the image ofX

    under a certain reflection?

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR5

  • 8/6/2019 Review Exercise 23 Objective)

    6/14

    10. Under a reflection in the liney = 3, the coordinates of the image of the point(1, 2) are

    A (8, 2)

    B (7, 2)

    C (1, 9)

    D (1, 8)

    11. In the diagram, triangleP'Q'R'is the

    image of trianglePQR under a rotation. Which of

    the points A, B, C orD is the centre of the

    rotation?

    12. In the diagram, the shaded figure is rotated anticlockwise through an angle of 90

    about the centre O.

    Which of the figures A, B, C orD is the image of the shaded figure?

    13. The diagram shows a triangle drawn on a Cartesian plane.

    When the triangle is rotated anticlockwise through an angle of

    90 about the origin, the coordinates of the image of the vertex

    Mare

    A (3, 1)

    B (1, 3)

    C (2, 3)

    D (3, 1)

    14. The diagram is drawn on the tessellation of

    congruent equilateral triangles. Which of the

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR6

  • 8/6/2019 Review Exercise 23 Objective)

    7/14

    congruent figures A, B, C orD is isometric for the

    figure S?

    15. In the diagram, the figures are drawn on

    square grids. Which of the figures A, B, C orD is

    the image of the figurePunder a certain

    reflection?

    16. The diagram is drawn on square grids.

    Triangle G is the image of triangleFunder a certain

    translation. Which of the triangles A, B, C orD, is

    the image of the triangle Munder the translation?

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR7

  • 8/6/2019 Review Exercise 23 Objective)

    8/14

  • 8/6/2019 Review Exercise 23 Objective)

    9/14

    B h = 3, k= 2

    C h = 11, k= 2

    D h = 3, k= 2

    20. Based on the graph in the diagram, shapePis the image of shape Q under a certain

    translation.

    The translation is

    A

    2

    7B

    2

    5

    C

    2

    7D

    2

    5

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR9

  • 8/6/2019 Review Exercise 23 Objective)

    10/14

    21. The diagram is drawn on square grids. Which of the following is the image of the

    figureFunder a reflection in certain axes of reflection?

    A II only

    B I and II only

    C I and III only

    D I, II and III

    22. In the diagram, point T' is the image of pointTunder a certain translation. Which of the triangles

    A, B, C orD, is the image of trianglePunder the

    translation?

    23. Based on the graph in the diagram, pointJis

    rotated clockwise through 90 about the origin. Statethe coordinates of the image of the pointJ.

    A (2, 4)

    B (3, 5)

    C (4, 2)

    D (5, 3)

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR10

  • 8/6/2019 Review Exercise 23 Objective)

    11/14

    24. The diagram is drawn on square grids.

    Which of the points A,B, C orD, is the image of the pointPunder a reflection in the

    lineHK?

    25. The diagram shows five triangles that are drawn on square grids.

    Which of the triangles A, B, C orD, is the image of the trianglePunder a clockwise

    rotation 90 about the centre O?

    26. The diagram shows seven points marked on square grids.

    Kis the image of pointHunder a reflection. Which of the following straight lines is

    the axis of the reflection?A PQ

    B RS

    C ST

    D PS

    27. In the diagram,Jis the image ofFunder a translation.

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR11

  • 8/6/2019 Review Exercise 23 Objective)

    12/14

    PointFlies in quadrant II such that the distanceFJis 5 units. The translation is

    A

    3

    4

    B

    4

    3

    C

    5

    3

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR12

  • 8/6/2019 Review Exercise 23 Objective)

    13/14

    D

    35

    28. The diagram shows five points drawn on a Cartesian plane.

    Which of the points A, B, C orD, is the image of the pointPunder an anticlockwise

    rotation of 90 about the centre ( 2, 1)?

    29. In the diagram, MandNare triangles drawn on square grids.Nis the image ofM

    under an anticlockwise rotation of 90.

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR13

  • 8/6/2019 Review Exercise 23 Objective)

    14/14

    Which of the points A, B, C orD is the centre of the rotation?

    Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR14