81514956 81514956

17-06-2020
Mathematics

contestada

how many sides do a polygon have if the sum of the interior angles is 1,260

Respuesta :

donitarosemanan donitarosemanan

17-06-2020

9 sides

1260 = 180(n-2)
1260/180 = n-2
7 = n-2
N = 9

Answer Link

Otras preguntas

Kim's car gas tank holds 2 gallons of gas and gets M miles per gallon and she drove D miles. lf gas cost $1.25 per gallon how many gallons had to be replaced?

Sally and Sam are in a spaceship that comes to within 18,000 km of the asteroid Ceres. Determine the force Sally experiences, in N, due to the presence of the a

I need helpare they no solution or infinite solutions?I'm getting ready for high school so I'm reviewing 8th grade math.

On your way home from school recently, you and your friend saw a poster about an event. This led to an exciting experience for both you and your friend. Some ti

Sally and Sam are in a spaceship that comes to within 18,000 km of the asteroid Ceres. Determine the force Sally experiences, in N, due to the presence of the a

Marie is 55 years old and just had her first DXA assessment. The results indicated that she has a T-score of -1.5 (minus 1.5). What does her T-score indicate?

Suppose that f(n)=f(n/5)+3n when n is a positive integer divisible by 5, and f(1)=4.

Ella needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3 hours and charged her $61 for p

which statement best describes what english colonist did when they set up colonies in north america

Edward Nigma is installing square tiles in his bathroom. The blueprint above is a scaled drawing of the tile pattern to be used. If the total area of the shaded