5.1-8) Use the figure Which shows the figure dilated about the origin with scale factor 1.5? (A) (B) (C) One vertex of a polygon is 5). If the polygon is dilated about the point (0, 2) with scale factor 5.1-9) A(–4, –2, what is the location of A? (A) (–8, 8) (B) (–8, 10) (C) (8, –10) –4) 5.2-1) In the diagram, is dilated with center to produce and . ABCD O A'B'C'D', What is ? (A) (B) (C) 2 5.2-2) 7) is the image of 3) after a dilation with scale factor 3. Where is the center of dilation? J(5, J(3, (A) (–3, –9) (B) (0, 0) (C) (2, 1) 5) 5.2-3) In the diagram, is a dilation of . (a) Find the center of dilation O. (b) Compute the factor of the dilation. 5.9-1) Right triangle has sides of length 6 units, 8 units, and 10 units. The triangle is dilated by a scale PQR factor of 4 about point What is the area of triangle Q. P'Q'R'? (A) 96 square (B) 192 square units (C) 384 square units square units 5.10-1) In the diagram below . What is the of y? (A) 13 (B) 18
5.1-8) Use the figure Which shows the figure dilated about the origin with scale factor 1.5? (A) (B) (C) 5.1-9) One vertex of a polygon is A(–4, 5). If the polygon is dilated about the point (0, 2) with scale factor –2, what is the location of A? (A) (–8, 8) (B) (–8, 10) (C) (8, –10) –4) 5.2-1) In the diagram, ABCD is dilated with center O to produce A'B'C'D', and . What is ? (A) (B) (C) 2 5.2-2) J(5, 7) is the image of J(3, 3) after a dilation with scale factor 3. Where is the center of dilation? (A) (–3, –9) (B) (0, 0) (C) (2, 1) 5) 5.2-3) In the diagram, is a dilation of . (a) Find the center of dilation O. (b) Compute the factor of the dilation. 5.9-1) Right triangle PQR has sides of length 6 units, 8 units, and 10 units. The triangle is dilated by a scale factor of 4 about point Q. What is the area of triangle P'Q'R'? (A) 96 square (B) 192 square units (C) 384 square units square units 5.10-1) In the diagram below . What is the of y? (A) 13 (B) 18
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