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Top suggestions for Sum Interior Angles Triangle
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Angle Sum
of a Triangle
Exterior
Angles Triangles
Interior Angles
Examples
Calculating Angles
in a Triangle
Sum of Triangle Angles
Proof Guided
What Is a Co-
Interior Angle
Interior Angles
of Polygons
Triangle Exterior Angle
Theorem
Finding Sum
of Angles
Exterior Angle
Property of a Triangle
9:10
Khan Academy
Kalakrit (Dubbing)
Sum of interior angles of a polygon
To find the interior angle sum of a polygon, we can use a formula: interior angle sum = (n - 2) x 180°, where n is the number of sides. For example, a pentagon has 5 sides, so its interior angle sum is (5 - 2) x 180° = 3 x 180° = 540°.
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