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Complimentary and Supplementary Angles

Directions: Using the digits 0-9, at most one time each, fill in the boxes to make the statement true:



What does complimentary or supplementary mean?



Answers can vary, one possible solution is:
04 + 86 = 90
123 + 57 = 180

Source: Bryan Anderson

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One comment

  1. This can be an amazing warm up full of conjectures. Here’s a video of my class going HAM on this.

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