madison9066 madison9066

17-05-2022
Mathematics

contestada

If a polygon had 275diagonals, how many sides
must it have?

Respuesta :

Colette3x Colette3x

17-05-2022

Answer:

25 sides

Step-by-step explanation:

Number of diagonals = n(n-1)/2 where n is the number of sides.

Therefore,

n(n-1)/2 = 275

n = 25

Answer Link

Otras preguntas

450 square feet of the field were covered with weeds. Each year, Gloria removes 35% of the weeds. Which equation can be used to model the area covered with weed

[tex]5(2x + 4) = 170[/tex]what is 5(2v + 4) = 170 Im having some probloms

An example of definition by _______ is this sentence, “Liberty doesn’t mean having the right to do whatever you please, but carries the obligation to respect th

How did members of Parliament respond to James II's attempts to enlarge his army and support Catholics

Question 10(Multiple Choice Worth 3 points) (05.01 MC) Julie spends every Saturday volunteering at the hospital. While there, she visits children in the depar

Which of the following terms is LEAST closely related to the others? Question 14 options: a. spindle fiber b. tRNA c. polypeptide d. anticodon

Please help, Thanks. :) I included the passage as well. :)

find the sale price. round to the nearest cent. store's cost: $100.00 selling price: $160.00 A.50% B.60% C.70% D.80%

Which adjectives would you use to describe your new, blue backpack? a) amarillo y nueva b) azula y nuevo c) roja y vieja d) azul y nueva

The first Jewish settlers landed in which port city in Georgia?