Identify the points which are 1 In the interior 2)On the so closed curve in the given figure S R U V P T
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A curve is said to be simple if it does not cross itself.
(a) Simple curve →1,2,5,6,7
A simple closed curve is that curve which forms a path which starts and ends at the same point.
(b) Simple closed curve →1,2,5,6,7
A polygon is a two dimensional closed figure which consists of sides and vertices.
(c) Polygon →1,2
A polygon in which the measure of each interior angle is less than 180o is called as a convex polygon.
(d) Convex polygon →2
A polygon in which the measure of one interior angle is greater than 180o is called as a concave polygon.
(e) Concave polygon →1
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