Ex 3.2, 3 - Chapter 3 Class 8 Understanding Quadrilaterals
Last updated at Dec. 16, 2024 by Teachoo
Sum of Exterior Angles of Polygons
Exterior Angles of a Polygons
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Chapter 3 Class 8 Understanding Quadrilaterals
Concept wise
- Curves
- Polygons
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Sum of Exterior Angles of Polygons
- Types of Quadrilaterals
- Parallelogram
- Angles of Parallelogram
- Diagnols of parallelogram
- Rhombus, Rectangle, Square
Transcript
Ex 3.2, 3 How many sides does a regular polygon have if the measure of an exterior angle is 24°? Given that Exterior angle = 24° Let number of sides = n In a regular Polygon Sum of the exterior angles = 360° Exterior Angle × Number of sides = 360° 24° × n = 360° n = 360"°" /24"°" n = 15 ∴ Polygon has 15 sides
