IM 8.2.5 Practice: More Dilations
Quadrilateral ABCD is dilated with center (0,0), taking B to B'. Draw A'B'C'D'.
Triangles B and C have been built by dilating Triangle A. Find the center of dilation.
Triangle is a dilation of with approximately what scale factor?
Triangle is a dilation of with approximately what scale factor?
Triangle is a dilation of with approximately what scale factor?
Here is a triangle. Draw the dilation of triangle ABC, with center (0,0), and scale factor of 2. Label this triangle A'B'C'.
On the triangle from above, draw the dilation of triangle , with center , and scale factor of . Label this triangle . Is a dilation of triangle ? If yes, what are the center of dilation and the scale factor?
Triangle is a right triangle, and the measure of angle is . What are the measures of the other two angles?