The correct matches are :
1. Corresponding angles - A - these corresponding parts are congruent, given two similar triangles.
2. Scale factor - C - the constant by which a figure (or the dimensions of a figure) increases or decreases.
3. Proportional - E - corresponding sides of two similar triangles
4. Similar polygons - B - figures that have congruent angles and corresponding sides that are proportional to one another.
5. Scale drawing - D - a depiction of a real object with accurate sizes except they have all been reduced or enlarged
Answer:
corresponding angles
A) these corresponding parts are congruent, given two similar triangles
scale factor
C) the constant by which a figure (or the dimensions of a figure) increases or decreases
proportional
E) corresponding sides of two similar triangles
similar polygons
B) figures that have congruent angles and corresponding sides that are proportional to one another
scale drawing
D) a depiction of a real object with accurate sizes except they have all been reduced or enlarged
