Similarity and Dilations

41 minutes ago

goodrichd_746460

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20 QuestionsShow answers

- Question 130 secondsReport an issueQ. A scale factor of less than one meansanswer choices
- Question 2180 secondsReport an issueQ. What is the value of X?answer choices
- Question 3120 secondsReport an issueQ. Are the triangles similar?answer choices
- Question 4300 secondsReport an issueQ. Find xanswer choices
- Question 5120 secondsReport an issueQ. How does a dilation change the angles of a polygon?answer choices
- Question 630 secondsReport an issueQ.
Let $\Delta XYZ$ be the dilated image of $\Delta ABC$ with a scale factor of k = 3. Which of the following is the correct center of dilation?

answer choices - Question 730 secondsReport an issueQ.
Given $\Delta ABC$ is a dilated image of $\Delta JKL$ with a scale factor of 4, which of the following proportions are true?

**Select all that apply.**answer choices - Question 830 secondsReport an issueQ. If two figures are similar, the corresponding sides are ______________.answer choices
- Question 9180 secondsReport an issueQ.
Complete each proportion.

BC / DM = ? / AD

answer choices - Question 10300 secondsReport an issueQ. The pair of figures is similar. Find the missing side.answer choices
- Question 11180 secondsReport an issueQ. Find y.answer choices
- Question 12300 secondsReport an issueQ. To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown. Find the length of AB to the nearest meter.answer choices
- Question 13300 secondsReport an issueQ.
Jackson makes a scale model of a building in DC. The actual height of the building is 52 feet. Jackson's model used a scale in which 1 inch represents 5 feet. What is the height in inches of his model?

answer choices - Question 14300 secondsReport an issueQ. Which proportion is not the same?answer choices
- Question 15300 secondsReport an issueQ. The triangles are similar, solve for the question mark.answer choices
- Question 1630 secondsReport an issueQ.
Complete the following transformation if Triangle ABC is transformed to make similar Triangle DEF.

Translate A to D. Rotate around Point D until D, E, and _____ are co-linear. Dilate by ______ with center D.

answer choices - Question 1730 secondsReport an issueQ.
Which of the following are always similar? Select all that apply.

answer choices - Question 18900 secondsReport an issueQ. What similarity theorem would prove that these triangles are similar?answer choices
- Question 19180 secondsReport an issueQ. How do these triangles appear to be similar?

(Hint: Look for non-labeled parts!)answer choices - Question 20300 secondsReport an issueQ. Determine whether the triangles are similar.answer choices

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