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AMC (AIMO validation set) / https://artofproblemsolving.com/wiki/index.php/2023_AMC_12B_Problems/Problem_3 / A 3−4−5 right triangle is inscribed in circle A, and a 5−12−13 right triangle is inscribed in circle B. Find the ratio of the area of circle A to the area of circle B. The final an…

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problem

A 3453-4-5 right triangle is inscribed in circle AA, and a 512135-12-13 right triangle is inscribed in circle BB. Find the ratio of the area of circle AA to the area of circle BB. The final answer can be written in the form mn\frac{m}{n}, where mm and nn are relatively prime positive integers. What is m+nm+n?
Plain-text mathematical notation (without MathML)
A 3−4−5 right triangle is inscribed in circle A, and a 5−12−13 right triangle is inscribed in circle B. Find the ratio of the area of circle A to the area of circle B. The final answer can be written in the form (m)/(n), where m and n are relatively prime positive integers. What is m+n?
Original LaTeX notation
A $3-4-5$ right triangle is inscribed in circle $A$, and a $5-12-13$ right triangle is inscribed in circle $B$. Find the ratio of the area of circle $A$ to the area of circle $B$. The final answer can be written in the form $\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. What is $m+n$?

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