Matific | Math games & worksheets online https://www.matific.com/au/en-au/home/maths/grade-7/curriculums/victorian-curriculum-v2-0/measurement/demonstrate-that-the-interior-angle-sum-of-a-triangle-in-the-plane-is-180-and-apply-this-to-determine-the-interior-angle-sum-of-other-shapes-and-the-size-of-unknown-angles/using-decomposition-and-the-angle-sum-of-a-triangle-to-generalise-the-interior-angle-sum-of-an-n-sided-polygon-as-180-n-2-180n-360/ Seite melden
Matific | Math games & worksheets online https://www.matific.com/au/en-au/home/maths/all-grades/curriculums/victorian-curriculum-v2-0/measurement/demonstrate-that-the-interior-angle-sum-of-a-triangle-in-the-plane-is-180-and-apply-this-to-determine-the-interior-angle-sum-of-other-shapes-and-the-size-of-unknown-angles/using-decomposition-and-the-angle-sum-of-a-triangle-to-generalise-the-interior-angle-sum-of-an-n-sided-polygon-as-180-n-2-180n-360/ Seite melden