celiaa08
celiaa08 celiaa08
  • 10-05-2022
  • Mathematics
contestada

what is the measure of all the angles

what is the measure of all the angles class=

Respuesta :

forrealpro111
forrealpro111 forrealpro111
  • 10-05-2022

Answer:

12x + 25 + 13x - 20= 180

x= 7

1: 109

2: 71

1=3                           Sum of all angles: 109+71+109+71+71+109+71+109

2=4                           =720

4=6

3=5

6=8

5=7

Step-by-step explanation:

Answer Link

Otras preguntas

How did new scientific discoveries between the 15th and 18th centuries contribute to the Enlightenment? A. They contributed to a period of peace that helped phi
The kinetic energy of an object depends on which of the following? A. the object’s mass and direction B. the object’s speed and mass C. the object’s work and di
What type of cell is a direct result of meiosis?
Why Is Cellular Respiration Important For Living Organisms?
The visitor counts for three years at Cabrillo National Monument in San Diego, California, are as follows: Fiscal Year 2003: 960,182 Fiscal Year 2002: 1,045,5
In what regions of North America was agriculture most common?
Which king of France declared there "should be a chicken in every pot" and encouraged education?
An investor bought 600 shares of stock, some at $5.00 per share and some at $4.75 per share. If the total cost was $2912.50, how many shares of each stock did t
An atom of which element has the greatest attraction for the electrons in a bond with a hydrogen atom? (1) chlorine (3) silicon (2) phosphorus (4) sulfur
why did George W. Bush fail to gain the quick and easy victory in Iraq that he had expected