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Angles in a Triangle
This video explains that the angles in a triangle add up to 180 degrees. It also shows how to find missing angles in scalene, right angled and isosceles triangles. Ideal for primary, secondary and GCSE revision.
Practice Questions: https://corbettmaths.com/wpcontent/u...
Textbook Exercises: https://corbettmaths.com/wpcontent/u...
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