1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 | 1 x 90, 2 x 45, 3 x 30, 5 x 18, 6 x 15, 9 x 10.
1, 2, 3, 5,
92
79 8 3 -- 90
They are: 9+81 = 90
109
83+7=90
92
182
99
45 and 10
The numbers that add up to 180 can vary depending on the context. In mathematics, two angles are considered supplementary if their measures add up to 180 degrees. In terms of integers, two numbers that add up to 180 could be 90 and 90, or 60 and 120. In general, any two numbers that sum to 180 are considered a pair of supplementary angles or complementary integers.
The numbers are 88, 89, 90, and 91.