Answer:
Well, I'm not sure what you mean but Ptolemy's Theorem gives a relationship between the side lengths and the diagonals of a cyclic quadrilateral; it is the equality case of Ptolemy's Inequality. Ptolemy's Theorem frequently shows up as an intermediate step in problems involving inscribed figures.
Answer:
-1, -1.1, 0.9, 1
Step-by-step explanation:
The answer is 2/3
or in decimal form: 0.6 repeated
Answer:
441
Step-by-step explanation:
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