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17. Construction of Quadrilaterals
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Q13 of 47 Page 202

Each interior angle of a polygon is 135. How many sides does it have?

Interior Angle = 135


So, Exterior Angle = 180 – 135


= 45°


Sum of exterior angles of polygon is 360o


No. of Sides =


= 8

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For a convex polygon of n sides, we have:


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Questions · 47
17. Construction of Quadrilaterals
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