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Complementary and Supplementary Angles - Example 2

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Uploaded by on Nov 8, 2010

Complementary and Supplementary Angles - Example 2. In this video, I create a system of linear equations to find the measure of an angle knowing information about its complement and supplement.

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  • You should not have rounded until you achieved your final result. If you used x = 43/3 in the final equation y = 90 - 6x instead of 14.3, you end up with 4 exactly. You induced an error of 2 tenths because you rounded before you finished.

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  • Thanks! By the way, what kind of Sharpie marker are you using? I see that it never goes through the paper!!!!!

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