amaris2 amaris2

30-11-2016
Mathematics

contestada

a polygon has an interior angle sum of 3060° how many sides must the polygon have?

Respuesta :

30-11-2016

sum of interior angles=(n-2)180
3060=(n-2)180
3060/180=n-2
17=n-2
n=17+2
n=19..

Answer Link

PremGan PremGan

30-11-2016

3060÷180 +2

using the formula (n-2) × 180 = sums of interior angles

Answer Link

Otras preguntas

Suppose that a small company is thinking of putting plants in their lobby for employees to view and enjoy. Since the plants are to be viewed by employees, the p

Which is a primary risk factor for developing cancer? A)Active immune system B)Lack of iron in diet D)Lack of calcium in diet D)Workplace exposure

2x^3+4x^2+8x Factor the polynomial. solve with steps

Where is the Oort cloud located? between the orbit of Mars and the orbit of Jupiter in the different orbits between the sun and Neptune beyond the Kuiper belt,

The SI base unit of length is the __________. A. meter B. liter C. kilogram D. kilometer

American colonists were forced to let British soldiers stay in their homes. This was one of several issues that led to the passage of the .....A) Declaratory Ac

Read this selection from “What I Hope to Leave Behind.” We have come to a place where success cannot be measured by the old standard. Just to make money is no

Maria has a cube-shaped box that measures 9 inches along each edge. Can she fit 1,000 1-cubic-inch cubes inside the box?

Which of these are made of cells? (Pick all the correct items) Your eyelashes, A blade of grass, A quartz crystal, The wing of a fly, A grain of sand, The feath

help help help help