Two similar polygons are shown below: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6

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Two similar polygons are shown below: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6

to negative 6 on the y-axis. A polygon P prime Q prime R prime S prime is shown with vertex P prime on ordered pair 2, negative 4, vertex Q prime on ordered pair 6, negative 4, vertex R prime on ordered pair 4, negative 2 and vertex S prime on ordered pair 2, negative 2. A polygon PQRS is shown with vertex P on ordered pair 1, negative 2, vertex Q on ordered pair 3, negative 2, vertex R on ordered pair 2, negative 1 and vertex S on ordered pair 1, negative 1. Which transformation was performed on PQRS to form P'Q'R'S'? A dilation factor of 2 A dilation factor of 4 A dilation factor of 1 over 2 A dilation factor of 1 over 4 Question 14(Multiple Choice Worth 1 points) (02.07 MC) What is the measure of angle CED? There are two triangles labeled ABC and DCE with a common vertex C. In triangle ABC, angle BAC is labeled as p, and angle ABC is labeled as 70 degrees. In triangle DCE, angle CDE is labeled as 70 degrees. p over 2, because Triangle ABC is congruent to triangle DCE p + 70 degrees, because Triangle ABC is similar to triangle DCE 110 degrees − p, because Triangle ABC is congruent to triangle DCE p, because Triangle ABC is similar to triangle EDC Question 15(Multiple Choice Worth 1 points) (02.05 LC) Triangle PQR is transformed to similar triangle P'Q'R'. A coordinate grid is shown from negative 10 to 0 to positive 10 on both x- and y-axes at increments of 1. A triangle PQR has P at ordered pair 4, 4, Q at ordered pair 8, 4, R at ordered pair 4 and 8. A polygon P prime Q prime R prime has P prime at ordered pair 1,1, Q prime at ordered pair 2,1, R prime at ordered pair 1, 2. What is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5 Question 16(Multiple Choice Worth 1 points) (02.03 MC) Polygons LMNO and L'M'N'O' are shown on the following coordinate grid:A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A polygon LMNO is shown with vertex L on ordered pair 2, negative 2, vertex M on ordered pair 4, negative 2, vertex N on ordered pair 1, negative 3 and vertex O on ordered pair 5, negative 3. A polygon L prime, M prime N prime O prime with vertex L prime on ordered pair negative 3, negative 2, M prime on negative 3, negative 4, N prime on negative 4, negative 1 and O prime on negative 4, negative 5. What set of transformations is performed on LMNO to form L'M'N'O'? A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left A 270-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left A translation 1 unit to the left followed by a 270-degree counterclockwise rotation about the origin A translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin You must check the box below prior to submitting your exam! Check this box to indicate you are ready to submit your exam Explorer Toolbox Workload My Folders Current course: 4028 FDK161.10

Mathematics