alvarezjc20
alvarezjc20 alvarezjc20
  • 26-01-2019
  • Mathematics
contestada

what is the value of n 131 160? a.69 b.29 c.20 d.49

what is the value of n 131 160 a69 b29 c20 d49 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-01-2019

Answer:

A 69

Step-by-step explanation:

The sum of the exterior angles of a polygon is 360 degrees.

n+131+160 = 260

Combine like terms

n+291 = 360

Subtract 291 from each side

n+291-291 = 360-291

n = 69

Answer Link

Otras preguntas

answer for brainliest
explain the process of blood clotting
4. Humans are using resources that they did 100 years ago.a. Fewer b. better C. more d. none naturalpls... po​
The model focuses on the first paragraph of the Student Model. How would that paragraph be different if it did not include any of the descriptive sensory detail
How does rusting differ from a combustion reaction? O A. Rusting involves combining with oxygen, and combustion does not. O B. Although both involve combining w
13. What is the cube root of 217 to the nearest integer? A. 6 B. 15 C. 72 D. 109 86 Math Aca
Which type of sentence is this? Presidents John Adams and George H.W. Bush both had presidential sons, and coincidentally, both sons-John Quincy Adams and Georg
HI I AM KEANU REEVES
What is the difference in KE between a 52.5 kg person running 3.50 m/s and a 0.0200 kg bullet flying 450 m/s? (Unit = J)
Where does the water in air come from?