Still have questions? The vertices of triangle ABC are A(24,12), B(15,9), and C(21,18). a)enlargement . Start by writing down the coordinates of the vertices of figure MASH as follows: The scale factor can be used with various different shapes too. If an arm is 30cm long, the model arm would be 10cm long, etc., etc. If the slope and length of XY are # m # and #l# respectively, what is the slope of X'Y' ? If the scale factor is greater than zero, and less than 1, then the enlarged shape will be smaller than the original shape, and will be closer to the centre of enlargement. Answer Save. 0 0. To go from legs of 12 c m to legs of 36 c m, we needed to multiply 12 c m times 3. c)congruence transformation . Make sure to include the new critical points for g(x). Relevance. The image of A(-12, 3) after dilation by a scale factor of 1/3 will be: A'(-4, 1) Step-by-step explanation: Given the coordinates of the point (-12, 3) Let suppose the given point is A(-12, 3) We know that when an object is dilated by a scale factor, it gets reduced, stretched, or remains the same, depending upon the value of the scale factor. 0 0 Example answer:A scale factor of x5 is slightly more reasonable, but still has large dimensions. Scale Factor … Slider. The function g(x) is the result of f(x) being horizontally stretched by a scale factor of 1/3. Now, let's try to scale … By multiplying the shape by a scale factor of 1 ⁄ 3, the enlarged shape is a 1 ⁄ 3 of the size and a 1 ⁄ 3 the distance from the center of enlargement. In this example, you have to dilate figure MASH by a scale factor of 1/3 to create a new figure: M’A’S’H’ Since the dilation scale factor is less than one, the new figure will be smaller version of the original (shrink). d)none of these. Line XY is dilated by a scale factor of 1.3 with the origin as the center of dilation to create the image line X'Y' . Graph g(x) using the fact that it is the result of f(x) being stretched horizontally by a factor of 1/2. What is the scale factor used to create the second, larger figure? The slider below shows another real example of how to enlarge a shape with a fractional scale factor. 1 Answer. To convert an architectural drawing scale to a scale factor: Select the desired scale. 1 decade ago. If someone is 150cm tall, then with a scale factor of 1/3 the model would be 50cm tall. Step 2: Scale factor = 3/6 (Divide each side by 6). 20 x 12 = Scale Factor 240 Example 6. 1/8" = 1'-0" Invert the fraction and multiply by 12. The scale factor is 3. b, the scale factor is between 0 and 1. *Response times vary by subject and question complexity. Calculating Scale Factor. Median response time is 34 minutes and may be longer for new subjects. The image below shows the graph of f(x). Step 3: Scale factor = ½ =1:2(Simplified). Hence, the scale factor from the larger Square to the smaller square is 1:2. Open the slider in a new tab Here are two similar triangles. Now, to find the scale factor follow the steps below. In the diagram below, shape X has been enlarged with a scale factor of 0.5 with a centre of enlargement at (-10, -2) and mapped onto shape Y. Get your answers by asking now. b)reduction . Favorite Answer. what type of dilation is determined by a scale factor of 1/3? Step 1: 6 x scale factor = 3. Anonymous. 8/1 x 12 = Scale Factor 96; To convert an engineering drawing scale to a scale factor: Select the desired scale. Since we are scaling up, we divide the larger number by the smaller number: 36 12 = 3 1 = 3. 1" = 20' Multiply the feet by 12. Dilate ΔABC using a scale factor of 1/3 with the center of dilation at the origin. Sure to include the new critical points for g ( x ) is the factor... 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