A poster outlining the angle sum of a triangle.
teaching resource
Angle Sum of a Triangle Poster
PDF
| 1
page
| Grades:
6 - 7
Curriculum
Math 6.8(A)
Extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and measures of angles in a triangle, and determining when three lengths form a triangle;
Math 7.11(C)
CCSS.MATH.CONTENT.8.G.A.5
Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange thre...
Author
Jill (Teach Starter)
Designed by Errol (Teach Starter)
Teach Starter Publishing
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