Respuesta :
Answer: Sammy can use the slope formula to show that the opposite sides have equal slopes
Explanation: bc
Sammy can use coordinate geometry to determine whether efgh is a parallelogram by: C. using the slope formula to show that the opposite sides have equal slopes.
What is a parallelogram?
A parallelogram refers to a type of quadrilateral and two-dimensional geometrical shape with two (2) equal and parallel opposite sides.
Based on the single opposite side pair theorem, the opposite sides of a parallelogram efgh are always equal and as such we have:
- eh = fg
- ef = hg
In conclusion, Sammy can use coordinate geometry to determine whether efgh is a parallelogram by using the slope formula to show that the opposite sides have equal slopes.
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