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
galina1969 [7]
3 years ago
15

1) Calcula la diagonales de un poligono n lados. Heptágono: 2 puntos

Advanced Placement (AP)
1 answer:
ahrayia [7]3 years ago
8 0

Answer:

El número de diagonales de un polígono de n lados se calcula mediante la siguiente fórmula:

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

Donde:

d - Cantidad de diagonales del polígono.

n - Cantidad de lados del polígono.

Bajo esta fórmula, tenemos los siguientes resultados:

a) El heptágono tiene 14 diagonales.

b) El octágono tiene 20 diagonales.

c) El eneágono tiene 27 diagonales.

d) El decágono tiene 35 diagonales.

e) El pentadecágono tiene 90 diagonales.

Explanation:

La cantidad de diagonales de un polígono se puede determinar mediante la siguiente ecuación:

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

Donde:

d - Cantidad de diagonales del polígono.

n - Cantidad de lados del polígono.

A continuación, calculamos la cantidad de diagonales de los siguientes polígonos:

Heptágono (n = 7)

d = \frac{7\cdot (7-3)}{2}

d = 14

El heptágono tiene 14 diagonales.

Octágono (n = 8)

d = \frac{8\cdot (8-3)}{2}

d = 20

El octágono tiene 20 diagonales.

Eneágono (n = 9)

d = \frac{9\cdot (9-3)}{2}

d = 27

El eneágono tiene 27 diagonales.

Decágono (n = 10)

d = \frac{10\cdot (10-3)}{2}

d = 35

El decágono tiene 35 diagonales.

Pentadecágono (n = 15)

d = \frac{15\cdot (15-3)}{2}

d = 90

El pentadecágono tiene 90 diagonales.

You might be interested in
What should happen when a wall opening has a drop of four or more feet what should happen when a wall opening has a drop of four
OlgaM077 [116]
Did you repeat your question ?
6 0
3 years ago
What is one major difference between the Stanford-Binet intelligence test and those designed by David Weschler?
Murrr4er [49]

Explanation:

Weschler created a test using performance and nonperformance items, while the Stanford-Binet test measured multiple intelligences

The Stanford-Binet measured nine primary intelligences, while Weschler created tests measuring three primary intelligences.

6 0
3 years ago
When you are in danger, which part of the nervous system is responsible for your heart rate increasing?
Sladkaya [172]
Your answer is simply the sympathetic nervous system
 
Definition-The sympathetic nervous system (SNS) is part of the autonomic nervous system (ANS), which also includes the parasympathetic nervous system (PNS). The sympathetic nervous system activates what is often termed the fight or flight response.
4 0
3 years ago
Read the statements and determine the correct answer for each blank.
tankabanditka [31]

Answer:

pathogens, 41°, 135°, room temperature

7 0
3 years ago
Read 2 more answers
Where my LGBTQ+ at? Don't be shy.
DaniilM [7]

Answer:

right here <333

Explanation:

4 0
2 years ago
Other questions:
  • Knowledge is necessary for self-regulation and behavior modification because __________.
    14·2 answers
  • When studying Latin American colonial history, which of these is the BEST description of the mita system?
    9·2 answers
  • There were few large-scale farming opportunities in Ancient Greece because _____ made farming hard.
    11·1 answer
  • In the period from circa 1200 to circa 1450, governments responded to a variety of internal and external factors in order to dev
    10·2 answers
  • What are different facilities and services that a crime lab provides?
    15·1 answer
  • N2 + O2 + Energy &gt;2NO how does this model show the components of the sysytem
    9·1 answer
  • Problems that fairy tale heroes have to overcome: Perhaps some of these fairy tale characters need to learn that modern saying,
    6·1 answer
  • Individuals with 1 X and 1 Y chromosome are females
    13·2 answers
  • What is everyone thankful for?
    8·1 answer
  • How are asteroids and meteorites related
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!