esperanzamb15 esperanzamb15

25-03-2019
Mathematics

contestada

How many diagonals does a heptagon have?

Respuesta :

Аноним Аноним

25-03-2019

Answer:

14 diagonals.

Step-by-step explanation:

The formula for a polygon with n sides is n(n - 3)/n.

For a heptagon with 7 sides it is:

7(7-3)/2

= 28/2

= 14 diagonals.

Answer Link

Otras preguntas

When making the “fundamental attribution error,” we tend to overestimate the importance of _____ in judging the behavior of others?

Which of the following best describes the political scene for the election of 1860? a. Bell and Breckinridge battled for southern votes b. Abraham Lincoln was a

In egypt, ____ were believed to be the actual dwellings of the gods and were modeled after the residences of nobles and pharaohs.

In the word clostrophobic phonbic is what

Name the written test a potential driver must pass and list the minimum required score to earn a lerner's license.

A patient is taking spironolactone (aldactone). when providing patient teaching about this medication, what foods should the patient be instructed to avoid?

Loretta is giving a speech to her government class on the effect of climate change. What would be the most appropriate strategy for this speech?

The measures of an exterior angle and the adjacent interior angle add up to 180 degrees because they form a linear pairtrue or false

What is the remainder for the synthetic division problem below?

In a Math contest consisting of 30 problems, Lydia was awarded 12 points for each correct answer, and 7 points were subtracted from her score for each wrong ans