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: 4
Step-by-step explanation:
I don't know
Step-by-step explanation:
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The answer is c because 2+7=9 and 10-2=8 and 9 is greater than 8 so 2+7>10-2
I don't really understand this question do u have a pic
