Question

using a 3d printer, emery makes the chocolate mold shown by copying different shapes. complete parts a and b below.
a. which of the designs in the mold appear to be congruent? select all that apply.
□ a. a and c
□ c. a and i
□ e. e and f
□ b. a and h
□ d. b and e
□ f. b and d
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Explanation:

Step1: Recall congruent - shape definition

Two shapes are congruent if they have the same shape and size.

Step2: Analyze each option

• Option A: Shapes A and C have the same shape and size.
• Option B: Shapes A and H have different shapes.
• Option C: Shapes A and I have different shapes.
• Option D: Shapes B and E have different shapes.
• Option E: Shapes E and F have the same shape and size (both are circles).
• Option F: Shapes B and D have different shapes.

Answer:

A. A and C
E. E and F