Answer:
El pentágono tiene 5 diagonales.
El octágono tiene 20 diagonales.
El decágono tiene 35 diagonales.
Explanation:
El número de diagonales (
) de un polígono de
lados está descrito por la siguiente expresión:
(1)
A continuación, calculamos el número de diagonales para cada polígono:
(i) Pentágono (
)

(ii) Octágono (
)

(iii) Decágono 

Answer: C. Canaan
Explanation: I just took the quiz and got 100%
D. South american independence. Simon Bolivar was a military and political leader who played a large role in establishing venezuela. and Jose de San Martin was a political leader in argentina who played a very large part in South America's fight for independence.