Problem 180 of 7
Complete the coordinate proof: All four sides of quadrilateral EFGH have length 5, and adjacent sides EF and FG are perpendicular.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
fill calculations and logical conclusion.
Hidden until you reveal it.
Completion must translate coordinate calculation into a geometric conclusion.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Read the computed coordinate evidence.
2. Identify the theorem or definition it satisfies.
3. State the supported geometric conclusion.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Adding a stronger conclusion not supported by the calculation.