INTERNAL to external angle is 7: 2Interior angle = 7x and EXTERIOR angle = 2x.2x + 7x = 180° (INTERIOR angle + Exterior angle = 180°)⇒ 9x = 180⇒ X = 180/9 = 20⇒ Interior angle = 140°⇒ Exterior angle = 40°Number of sides = 360/exterior angle∴ Number of sides = 360°/40° = 9

"> INTERNAL to external angle is 7: 2Interior angle = 7x and EXTERIOR angle = 2x.2x + 7x = 180° (INTERIOR angle + Exterior angle = 180°)⇒ 9x = 180⇒ X = 180/9 = 20⇒ Interior angle = 140°⇒ Exterior angle = 40°Number of sides = 360/exterior angle∴ Number of sides = 360°/40° = 9

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In a regular polygon the ratio of an interior and an exterior angle is 7 : 2. The number of sides will be

SRMJEEE Analytical Geometry in SRMJEEE 9 months ago

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Calculation:Ratio of its INTERNAL to external angle is 7: 2Interior angle = 7x and EXTERIOR angle = 2x.2x + 7x = 180° (INTERIOR angle + Exterior angle = 180°)⇒ 9x = 180⇒ X = 180/9 = 20⇒ Interior angle = 140°⇒ Exterior angle = 40°Number of sides = 360/exterior angle∴ Number of sides = 360°/40° = 9

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Posted on 16 Nov 2024, this text provides information on SRMJEEE related to Analytical Geometry in SRMJEEE. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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