Soccergirl1910 Soccergirl1910

01-01-2018
Mathematics

contestada

If a particular polygon has exterior angles that measure (x+5)°, (2x-7)° and (5x+10)°, what is the value of x?

Respuesta :

Аноним Аноним

01-01-2018

The sum of the exterior angles of any polygon is 360°.
x + 5 + 2x - 7 + 5x + 10 = 360
8x + 8 = 360 added all x terms 1x + 2x + 5x = 8x and constants 5 - 7 +10 = 8
8x + 8 - 8 = 360 - 8
8x = 352
x = 44 divided both sides of the equation by 8

Answer Link

Otras preguntas

A person with an antisocial personality may

What are some techniques you can use to help cope with the psychological effect of captivity?

you randomly pick two numbers from 1 to 9. If you could pick the same number twice and the first of the two numbers are in less than five in the probability tha

5-a/8=4/7 solve for a show your work

A 13-year-old character in a story set in 1880 is more likely to be working full time than a character of the same age in a story set in modern times. what is t

Which of these features is relevant when choosing an Internet service provider? ancho de banda cámara web micrófono parlantes NextReset

What can you infer about religious diversity in 1750 from this map? apush?

The primary goal of consistently delivering superior value is to ________.

what is 1.48E23 in standard notation

If A-P-B and if AP= 2x-9, AB=32 and PB= 1.5x+6, find PB ^ (means "if P is between points A and B)