Ok I'm new here and I don't know how to find answers to puzzles. I've got a few and my brain isn't working. Picture a triangle with circles in it. Place the numbers 1-10 in the circles on the triangle so that the sum of Rows of 3 are equal and the sum of rows of 4 are equal O O O O O O O O O O (If the picture of the triangle doesn't come out it 1 circle on top, then 2, then 3 then 4. The perimeter has 4 circles on all three sides.