Directions: Using the digits 0-9, no more than once each, fill in the boxes to make the statement true:

How would this problem change if it instead read:

Directions: Using the digits 0-9, no more than once each, fill in the boxes to make the statement true:

How would this problem change if it instead read:

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## 3 thoughts on “Complementary and Supplementary Angles- Open Middle Problem”