Question

question 1 (1 point) figure b is a scaled copy of figure a. select all of the statements that must be true: a figure b is larger than figure a. b figure b has the same number of edges as figure a. c figure b has the same perimeter as figure a. d figure b has the same number of angles as figure a. e figure b has angles with the same measures as figure a.

Explanation:

• Option a: A scaled copy can be smaller (scale factor < 1) or larger (scale factor > 1), so this isn't always true.
• Option b: A scaled copy preserves the shape's structure, so the number of edges (sides) remains the same. For example, a scaled triangle still has 3 edges.
• Option c: Perimeter scales with the scale factor. If the scale factor isn't 1, the perimeter changes. So this isn't always true.
• Option d: The number of angles is determined by the shape (e.g., a triangle has 3 angles, a scaled triangle still has 3). So the number of angles remains the same.
• Option e: Scaled copies are similar, so corresponding angles have the same measure (angle measure is preserved in similarity).

Answer:

b. Figure B has the same number of edges as Figure A,
d. Figure B has the same number of angles as Figure A,
e. Figure B has angles with the same measures as Figure A