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Can you label all the circles with the digits 0 through 9 so that

the sum of the four digits on each side of the triangle is the same for all three sides? (Each digit is used exactly once.) Can you figure out how to arrange the digits so that the side sums are equal and at a minimum or maximum? There is more than one possible solution.

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Aficionada profile image92

Best Answer Aficionada says

4 years ago
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Lisa HW profile image83

Lisa HW says

4 years ago
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    TR Smith (calculus-geometry) 4 years ago

    Thanks for the great explanation of your thought process to solve this problem. A lot of people get stuck when they can't figure out what the sum should be after placing the center and corner numbers.