tristanmatthias2986 tristanmatthias2986

20-02-2018
Mathematics

contestada

Find the total number of diagonals for a polygon of 10 sides.

Respuesta :

aimanadlinp4fyje aimanadlinp4fyje

20-02-2018

diagonals = n(n-3)/n where n is the number of sides

if a polygon have 10 sides
= 10(10-3)/10
= 7

thus, the polygon have 7 diagonals.

Answer Link

Otras preguntas

Convert 4.22g/cm to lbs/ft

Describe what are some of the changes in the way people live in the United States now compared to a hundred years ago

Select the coordinates of two points that are on the line x=5

paul is making brownies and the recipe calls for 5 1/2 cups of flour. he wants to half the recipe. how much flour is needed? show all work.

a number is k units to the left of 0 on the number line, describe the location of its opposite

Describe three kinds of erosion that shape the surface of the earth

senior citizens receive a 10% discount off the price of a regular dinner special at the dinner bell restaurant. if the cost for a senior citizen to purchase a f

(+68)-(-53)=, what is the answer

when stress is created by things that are out of your control, you can: (points : 2) start a campaign to change things take it out on family and friends write e

mis compañeras son de estados unidos también (also). ____________________ son de california. a. ellas c. tú b. nosotros d. usted