- A1
- B2
- C3
- D4
Step-by-Step Solution
The diagonal divides the quadrilateral into two triangles. The first triangle has two sides of the quadrilateral and the diagonal as its third side — all 3 sides known.
Answer: C) 3
To construct a quadrilateral when 4 sides and 1 diagonal are given, you first draw a triangle. How many sides of that first triangle are already known?
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