1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vazorg [7]
2 years ago
6

2. A partir de la fórmula para el cálculo de la cantidad de diagonales de cualquier polígono, calcula las diagonales de un pentá

gono, de un octágono y un decágono
Geography
1 answer:
stiks02 [169]2 years ago
7 0

Answer:

El pentágono tiene 5 diagonales.

El octágono tiene 20 diagonales.

El decágono tiene 35 diagonales.

Explanation:

El número de diagonales (d) de un polígono de n lados está descrito por la siguiente expresión:

d = \frac{n\cdot (n-3)}{2} (1)

A continuación, calculamos el número de diagonales para cada polígono:

(i) Pentágono (n = 5)

d = 5

(ii) Octágono (n = 8)

d = 20

(iii) Decágono (n = 10)

d = 35

You might be interested in
A college educated women waits until age 32 before she has her first child because she wanted to establish her own businesses fi
Aleksandr-060686 [28]

Answer:

highly developed nation with an aging population

Explanation:

read carefully

6 0
3 years ago
Batay sa mga sitwasyong nabanggit ano ang nasyonalismo​
Tanzania [10]

Answer:

Hope it helps

4 0
2 years ago
Did global waming help scientits learn about the inside of earth or not
Masteriza [31]

Answer:

no.

Explanation:

i think

4 0
3 years ago
Which of the following statements is
Nadusha1986 [10]

Answer:

A

Explanation:

you see lightning first

7 0
2 years ago
Read 2 more answers
What is the natural barrier between India and the rest of Asia?
Nuetrik [128]
The Himalayas Mountains provide a natural barrier between India and the rest of Asia. I hope this helps!!!
3 0
2 years ago
Other questions:
  • Which of the following lines spoken by jocasta suggest that she knows oedipus's true identity?
    9·1 answer
  • How do the relationships between the Earth and the Sun affect climate
    9·2 answers
  • "!HELP PLEASE!"
    12·2 answers
  • Which religion is predominantly found in India?
    9·1 answer
  • The invention of the printing press increased the ______ rate in fifteenth-century Europe. This invention made books more ______
    8·1 answer
  • A student made the following observations about astronomical bodies.
    5·2 answers
  • Which one of these do not have a river within its borders
    7·2 answers
  • Write down the letter of the correct answer
    12·2 answers
  • Describe two specific examples of devolution each from a different world region.​
    7·1 answer
  • DNA stays in the ground for thousands of years (True/or False)​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!