IM 7.1.2 Practice: Corresponding Parts and Scale Factors
The second H-shaped polygon is a scaled copy of the first. Show one pair of corresponding points and two pairs of corresponding sides in the original polygon and its copy. Consider labeling corresponding parts or some of the vertices.
What scale factor takes the original polygon to its smaller copy? Explain or show your reasoning.
Figure B is a scaled copy of Figure A. Select all of the statements that must be true:
Polygon B is a scaled copy of Polygon A.
What is the scale factor from Polygon A to Polygon B? Explain your reasoning.
Find the missing length of each side marked with ? in Polygon B.
Determine the measure of each angle marked with ? in Polygon A.