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Question
- write at least 2 conjectures about the polygons you made.
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goguardian · now
new message in geometry - mcmaster
the drawing that we are doing, you have to c that is in formative to get the tools to do the
A conjecture is an educated - guess. For polygons, we can consider properties like angles and side - lengths. For example, we might think about the sum of interior angles or relationships between side lengths.
- The sum of the interior angles of a polygon with \(n\) sides is \((n - 2)\times180^{\circ}\). For a triangle (\(n=3\)), the sum is \((3 - 2)\times180^{\circ}=180^{\circ}\), for a quadrilateral (\(n = 4\)), it is \((4 - 2)\times180^{\circ}=360^{\circ}\).
- In a regular polygon (a polygon with all sides and all angles equal), the measure of each interior angle \(\theta=\frac{(n - 2)\times180^{\circ}}{n}\). As \(n\) increases, the measure of each interior angle gets closer to \(180^{\circ}\).
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Conjecture 1: The sum of the interior angles of a polygon with \(n\) sides is \((n - 2)\times180^{\circ}\).
Conjecture 2: In a regular polygon, the measure of each interior angle \(\theta=\frac{(n - 2)\times180^{\circ}}{n}\) and as \(n\) increases, \(\theta\) approaches \(180^{\circ}\).