A+ Answers
Question 1: Which of the following transformations appears to be a dilation?
Which of the following transformations appears to be a dilation?
Question 2: Identify the regular tessellation.<br>
Identify the regular tessellation.
Question 3: Identify the symmetry in the frieze pattern.<br><img src="/assessment_questions/5360/files/21411/download?verifier=Y1s5aedK1UOa4dMUSS5IVEDo0WTPvEIM60M8ymJ0" alt="">
Identify the symmetry in the frieze pattern.
| none |
| translation symmetry and glide reflection symmetry |
| glide reflection symmetry |
| translation symmetry |
Question 4: <p>Identify whether the figure has plane symmetry, symmetry about an axis, or neither.<br><img src="/assessment_questions/5355/files/21394/download?verifier=9Ft6cUstqaH5FuawUsag9Cyh2H2xTccXlxG8i97L" alt=""></p>
Identify whether the figure has plane symmetry, symmetry about an axis, or neither.
| plane symmetry and symmetry about an axis |
| symmetry about an axis |
| neither plane symmetry nor symmetry about an axis |
| plane symmetry |
Question 5: .
Which of the following shows the two lines of reflection that produce an equivalent transformation of the translation ΔSTU → ΔS ′T ′U ′?
Question 6: .
ΔXYZ has vertices X (15, −8), Y (13, 21), and Z (−17, 17). Which of the following represents the translation of ΔXYZ along the vector (−6, 5) and its reflection across the x-axis?
| X (15, −8) → X ′(9, −3) → X ″(−9, −3); |
| X (15, −8) → X ′(21, −13) → X ″(−21, 13); |
| X (15, −8) → X ′(21, −13) → X ″(21, 13); |
| X (15, −8) → X ′(9, −3) → X ″(9, 3); |
Question 7: Identify the tessellation created using the figure.<br><img src="/assessment_questions/5362/files/21417/download?verifier=KDs6uugGWvhaC6upAsWenJP6gnIVtBJZMJ9vtM3b" alt="">
Identify the tessellation created using the figure. Question 8:
Describe the symmetry of the figure. Identify lines of symmetry, if any. Find the angle and the order of any rotational symmetry.
| line symmetry and no rotational symmetry |
| no symmetry |
| line symmetry and rotational symmetry; 60°; order 6 |
| line symmetry and rotational symmetry; 180°; order 2 |
Question 9: Which of the following represents the translation of <i>A</i> (1, −2) along the vector (−3, 2) and then the vector (0, −4)?
Which of the following represents the translation of A (1, −2) along the vector (−3, 2) and then the vector (0, −4)?
| A (1, −2) → A ′(−2, 0) → A ″(−6, 0) |
| A (1, −2) → A ′(−2, 0) → A ″(−2, −4) |
| A (1, −2) → A ′(−3, −4) → A ″(0, −16) |
| A (1, −2) → A ′(3, −5) → A ″(3, −9) |
Question 10: A rectangular image of length 3 cm and width 4 cm is magnified in a studio. On magnification, 1 cm of the image represents 17 cm. Find the perimeter of the rectangle in the magnified image.<br>
A rectangular image of length 3 cm and width 4 cm is magnified in a studio. On magnification, 1 cm of the image represents 17 cm. Find the perimeter of the rectangle in the magnified image.
| 238 cm |
| 576 cm |
| 408 cm |
| 204 cm |
10 years ago
Purchase the answer to view it
solutions2.docx- 11.docx
