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Pie
3 years ago
6

The angle measures 22°, 62°, 118°, and 158° are written on slips of paper. You choose two slips of paper at random.

Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0
There are 6 ways to choose 2 items from a set of 4.
Of these 6 ways, there are only 2 that are supplementary.
Therefore, the probability is 1/3.


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