How To Draw Regular Polygon In Engineering Drawing Youtube Draw a polygon with any number of sides like pentagon,hexagon,heptagon,octagon,nanogon,how to draw polygon draw any polygon by using 1 method,construction of. Subject : engineering graphic for b.tech (1st semester )concepts of drawing regular polygon.
How To Draw Any Polygon Using The General Method For Drawing Regular This video explains procedure to draw polygons by universal method. Drawing regular polygons : 10 steps (with pictures). The sides of a regular polygon will be tangential to the circle drawn in side. the sum of the interior angles of a polygon is equal to (2 x n – 4) x right angle, where n is the number of sides. the sum of exterior angles of a polygon is equal to 360°. the sum of the interior angle and the corresponding external angle is 180°. Inscribe a regular polygon in a circle: to inscribe a regular polygon of any number of sides in a given circle: 1. draw the given circle with ad as diameter. 2. divide the diameter ad into n equal parts say 6. 3. with ad as radius and a and d as centres, draw arcs intersecting each other at g. 4. join g 2 and extend to intersect the circle at b. 5.
C 20 Engineering Drawing Ll How To Draw Regular Polygons In Simple The sides of a regular polygon will be tangential to the circle drawn in side. the sum of the interior angles of a polygon is equal to (2 x n – 4) x right angle, where n is the number of sides. the sum of exterior angles of a polygon is equal to 360°. the sum of the interior angle and the corresponding external angle is 180°. Inscribe a regular polygon in a circle: to inscribe a regular polygon of any number of sides in a given circle: 1. draw the given circle with ad as diameter. 2. divide the diameter ad into n equal parts say 6. 3. with ad as radius and a and d as centres, draw arcs intersecting each other at g. 4. join g 2 and extend to intersect the circle at b. 5. Outside a regular polygon, draw the same number of equal circles as the side of the polygon, each circle touching one side of the polygon and two of the other circles. draw bisectors of two adjacent angles and produce them outside the polygon. draw a circle touching the extended bisectors and the side ab (in this case) and repeat the same for. The more general question of "which regular polygons can be constructed using only ruler and compasses" (i.e. no measuring instruments allowed) was answered by gauss. only 31 such polygons with an odd number of sides are known, the smallest ones having 3, 5, 15, 17, and 51 sides. the largest known one has 4,294,967,295 sides.
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