Each exterior angle of a regular polygon of 20 sides=360/20=18 deg
Each exterior angle of a regular polygon of 20 sides=360/20=18 degEach interior angle of a regular polygon of 20 sides=180-18=162 deg
Each exterior angle of a regular polygon of 20 sides=360/20=18 degEach interior angle of a regular polygon of 20 sides=180-18=162 degTotal sum of the 20 interior angles of the regular polygon =162×20=3240 deg
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Answer:
Each exterior angle of a regular polygon of 20 sides=360/20=18 deg
Each exterior angle of a regular polygon of 20 sides=360/20=18 degEach interior angle of a regular polygon of 20 sides=180-18=162 deg
Each exterior angle of a regular polygon of 20 sides=360/20=18 degEach interior angle of a regular polygon of 20 sides=180-18=162 degTotal sum of the 20 interior angles of the regular polygon =162×20=3240 deg