hseay2005 hseay2005

01-03-2021
Mathematics

contestada

The measures of 13 of the 14 angles of a 14-gon add up to 2042. What must the fourteenth angle measure to?

Respuesta :

kbsuttonrhms kbsuttonrhms

01-03-2021

Answer:

156 degrees

Step-by-step explanation:

The interior angles of a convex n-gon add to (n -2)180°, so a 14-gon has a sum of angles of 12×180° = 2160°. Since 13 angles sum to 2004°, the remaining one must be ...

... 2160° -2004° = 156°

Answer Link

Otras preguntas

In egypt, the physiologic density is ______ greater than the arithmetic density [estimate value], because _______ [reason for difference].

An ice hockey ticket cost 14.50 and increased by 7% how much is the ticket

Do you agree that the treaty of versailles settled german grievances?

(tcos 1, 4, and 6) pressing a button generates a(n) _____ event. objectevent clickevent actionevent mouseevent

What is the correct order for the balance sheet?

If the sum of two angles is 90°, then the two angles are _______

PLEASE HELP!!! The first two steps in determining the solution set of the system of equations, y = –x2 + 4x + 12 and y = –3x + 24, algebraically are shown in th

Calculate the energy of one photon of yellow light that has a wavelength of 589 nm

The silica tetrahedron that forms the backbone of all the silicate minerals is composed of silicon and what other element?

In all chemical reactions, __________ and ____________ must be conserved. energy, matter atoms, heat enthalpy, energy