About This Lesson
This is a clear introduction lesson about how to find the missing interior angle of a triangle followed by a few examples. This can be used a teacher aid; game; quiz or as a review. Hope you find this useful.
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This is a clear introduction lesson about how to find the missing interior angle of a triangle followed by a few examples. This can be used a teacher aid; game; quiz or as a review. Hope you find this useful.
The PowerPoint explains the mathematical rule and provides several examples of increasing difficulty. Well done.