WebAn interior angle of a regular polygon is four times the measure of its exterior angle. How many sides does the polygon have? A. 144 B. 72 C. 36 D. 10; Question: An interior angle of a regular polygon is four times the measure of its exterior angle. How many sides does the polygon have? A. 144 B. 72 C. 36 D. 10 WebA regular octagon has 8 sides, so: Exterior Angle = 360 ° / 8 = 45° Interior Angle = 180° − 45° = 135° Interior Angle (of a regular octagon) Or we could use: Interior Angle = (n−2) × 180° / n = (8−2) × 180° / 8 = 6 × 180° / 8 = 135° Example: What are the interior and exterior angles of a regular hexagon? A regular hexagon has 6 sides, so:
Hexagon Calculator 6 - Sided Polygon
WebNov 24, 2014 · The equation for the size of an interior angle of an n-sided regular polygon is (n-2)180/n. When n=7, the interior angle of a regular sided shape would be 5x180/7 or approximately 128.57. The polygon in the question has an interior right angle (90 degree angle) and thus cannot be a regular shape. A 7 sided shape is called a heptagon. WebApr 13, 2024 · 2a. Body Type Each of our bodies have different angles and curves, (or flats if you will) which make strap fitting difficult. Certain straps are designed with body types in mind. For examples, a slim and fairly shapeless strap won't be very comfortable for someone that has a lot of shape over their upper body. me and the moon gaelic storm lyrics
Polygons - Angles, lines and polygons - Edexcel - BBC Bitesize
WebThe sum of the exterior angles of a polygon is 360°. The formula for calculating the size of an exterior angle in a regular polygon is: 360 \ (\div\) number of sides. If you know the exterior ... WebJun 15, 2024 · Just divide the sum of the angles by the number of sides. Regular Polygon Interior Angle Formula: For any equiangular n−gon, the measure of each angle is (n − 2) × 180 ∘ n. Figure 5.27.3. In the picture below, if all eight angles are congruent then each angle is (8 − 2) × 180 ∘ 8 = 6 × 180 ∘ 8 = 1080 ∘ 8 = 135 ∘. Figure 5.27.4. Weba 7 sided polygon 7 (5/7) π = 900°/7 = 128.57° (2/7) π = 360°/7 = 51.43° octagon an 8 sided polygon 8 (6/8) π = 135° (2/8) π = 45° nonagon a 9 sided polygon 9 (7/9) π = 140° (2/9) π … pearl searching