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hodyreva [135]
3 years ago
10

each exterior angle of a regular polygon measures 20 degrees. How many sides does the polygon have? ​

Mathematics
2 answers:
Nataly [62]3 years ago
6 0

Answer & Explanation:

Since the sum of the exterior angles of a polygon is 360° and an angle of the regular polygon is 20°, then 360° / 20° is the number of sides. Let the number of sides be n. n = 18, an octadecagon.

Aleks [24]3 years ago
5 0

Answer:

18 sides

Step-by-step explanation:

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Can you please help me​
bulgar [2K]

Answer:

42

Step-by-step explanation:

G-14

O-14

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so 14•3=42

8 0
2 years ago
1. Kyle and John are twins who decided to plan an imaginary trip that started with cliff jumping. There were two different spots
Vikki [24]

Answer:

a) Δx = -35ft

b) Δx = -25ft

c) Kyle traveled 10ft more than John

Step-by-step explanation:

We define a coordinate reference system() in which y = 0 corresponds to the water surface.

a) The initial position of Kyle in our coordinate reference system is:

   x_{o} = 20 ft

   and his final position is:

   x_{f} = -15 ft

   Therefore, he traveled

   Δx = x_{f} - x_{o} = -15 - 20 = -35 ft

b) The initial position of John in our coordinate reference system is:

   x_{o} = 15 ft

   and his final position is:

   x_{f} = -10 ft

   Therefore, he traveled

   Δx = x_{f} - x_{o} = -10 - 15 = -25 ft

c) Then, Kyle traveled 10ft more than John

 

6 0
3 years ago
The difference between two numbers is 9. The first number plus twice the other number is 27.Find the two numbers.
vodka [1.7K]
The numbers are 3 and 12. 12 and 3 have a difference of 9 and 3+12+12=27.
4 0
3 years ago
HELP WILL MARK BRAINLIEST
vaieri [72.5K]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the length of side a?
Eddi Din [679]

Answer:

do provide the figure dude.

8 0
3 years ago
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