What size is an interior angle in a regular octagon? a) 78°b) 102° c) 135°d) 45°
What size is an interior angle in a regular decagon? a) 144°b) 102° c) 135°d) 108°
a) 360°b) 45° c) 180°d) 21.17° What is the sum of the exterior angles In a heptadecagon (17 sides)?
What is an interior angle in a regular icosagon (20 sides)? a) 144°b) 162° c) 135°d) 170°
What is the size of an exterior angle In a quadrilateral? A) 60°B) 90° C) 180°D) 120°
What is the sum of the interior angles In a Nonagon ? a) 1440°b) 1800° c) 1080°d) 1260°
What is the sum of the interior angles In a dodecagon (12 sides) ? a) 1440°b) 1800° c) 1080°d) 1260°
What is the size of an exterior angle In a triacontagon (30 sides) ? a) 14°b) 15° c) 16°d) 12°
What is the size of an exterior angle In a hexagon? A) 80°B) 45° C) 60°D) 120°
What is the size of an exterior angle In a pentagon? A) 60°B) 90° C) 72°D) 120°