laura1945 laura1945

07-05-2017
Mathematics

contestada

Math question
What is the number of sides if interior angles equal 120 degrees?

Respuesta :

07-05-2017

The formula for finding the number of sides is (n-2)*180=120
SO you subtract 360-120 then get 60n=360
then divide 360 by 60 and you get the number of sides is 6

Hope this helped :)

Answer Link

07-05-2017

I think the answer is 6. But it is hard to remember.

Answer Link

Otras preguntas

Elsie pays $21.75 for 5 student tickets to the fair what is the cost of each student ticket

how do we simplify? i kind of dont know how still learning math

What is the solution set for 6x−9=156x−9=15 , given the replacement set {0, 1, 2, 3, 4}{0, 1, 2, 3, 4} ? x = 4 x = 3 x = 2 x = 1

Why is "good vs. evil" a universal theme?

What was the major focus of the early women's rights movement during the late 19th and early 20th centuries? a. equal pay for equal work b. edu

Val rented a bicycle while she was on vacation. She paid a flat rental fee of $55.00, plus $8.50 each day. the total cost was $123. Write an equation you can us

Pregnant women need approximately percent of their calories a day from protein

Can someone factor this quadratic equation? -1/4(x-1)^2+4=y

What is the Significance of having 4 parts in the Declaration of Independence

PLEASE HELP. The polynomial 16x + 2 is a ___ . Adding the term ____ to the polynomial would make it a trinomial. 1. a) monomial b) binomial c) trinomial 2.) a)