Degrees for a polygon - Skyndipróf
(Upprunalegur höfundur:
1har)
- 1. What is the correct formula to find the degress inside of a polygon
A) (n-2)x180
B) n(n-1)
C) n(180)
D) (n-3)x360
- 2. How many degrees in a triangle?
A) 540
B) 150
C) 360
D) 180
- 3. How many degrees in a pentagon? (5 sides)
A) 720
B) 540
C) 360
D) 180
- 4. How many degrees in a square?
A) 360
B) 90
C) 200
D) 340
- 5. What polygon has the same amount of degrees as a circle?
A) square
B) dodecagon
C) triangle
D) pentagon
- 6. Which shape is not a polygon?
A) rectangle
B) hexagon
C) circle
D) trapezoid
- 7. What does "n" stand for in the formula (n-2)x180?
A) degrees
B) number of sides
C) amount of right angles
D) parallel
- 8. How many degrees in a hexagon? (6 sides)
A) 540
B) 960
C) 720
D) 800
- 9. How many degrees in an octagon? (8 sides)
A) 1080
B) 540
C) 2024
D) 360
- 10. How many degrees are in a polygon with 14 sides?
A) 2160
B) 180
C) 540
D) 2400
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