Speedjumper Speedjumper

06-10-2018
Mathematics

contestada

How many diagonals are there in a regular polygon

Respuesta :

jimrgrant1 jimrgrant1

06-10-2018

[tex]\frac{n(n - 3)}{2}[/tex] diagonals ( n is the number of sides )

Answer Link

Otras preguntas

how do you you write 662/3 as a fraction and as a decimal.

what is 5/12 times 6 in multiply fractions with whole numbers

Two-thirds of the dairy cattle on a farm are in the barn. One-fourth of the beef cattle are in the barn. There are 24 dairy cattle and 16 beef cattle in the bar

Ryan opens a bank account with $50. Each month he deposits an amount that doubles his savings. Ryan gets $2 from the bank each month as an incentive for maintai

Paper chromatography separates components of a mixture because different components of the mixture A. have different densities. B. have different boiling point

By the late 1800’s, political machines controlled many major U.S. cities. They helped New Immigrants find jobs or ________; they supplied coal in winter. They a

when hydrogen and oxygen combine to form water, water is A. a product B. a reactant C. an enzyme D. a catalyst

Which geographic feature would have most likely hindered the expansion of the guptas into what is modern-day china

Muscles in animals are often found in pairs, because a. muscles can only pull. b. muscles need to be able to both push and pull. c. muscles can only push. d. mu

A doctor examines a patient's sore throat and suggests that the patient has strep throat. She takes a sample to test for the bacteria that causes strep throat.