zekrom259
zekrom259 zekrom259
  • 10-02-2021
  • Mathematics
contestada

I don’t get this math

I dont get this math class=

Respuesta :

irspow
irspow irspow
  • 10-02-2021

Answer:

Step-by-step explanation:

The missing angle and the exterior angle, a, must equal 180 so

a+8x-11=180

a=191-8x

The sum of all inner angles must equal 180 so

191-8x+2x+6+5x=180

-x+197=180

-x=-17

x=17

Answer Link

Otras preguntas

determine whether ab and cd are parallel, perpendicular, or neither. A (6,2) B(2,-2) C(-1,-4) D(5,2)
What is the distance between point a (1,4) and b (-2,-3) 6.32 6.95 7.62 8.56
The speaker in "Invictus" believes that it is most important for people to maintain control of a.how they look at life.
Of the following individuals, which person is the most likely to engage in leisure-time physical activity? A. A newly retired township firefighter B. A y
Beers that have undergone a secondary fermentation with live yeast in the bottle will be naturally _______.
List three references where God is directly credited as the orchestrator of Job's trials.
Blank is a checking that is dishonored because of insufficient funds
Does an honorable warrior ever fight for money
How does 15 go in A 16 go in C and 17 go in B this is due tomorrow please help
which statement must be true about the diagram? A.)Point K is a midpoint of JL B.)m C.)Ray KM is an angle bisector of D.)JK=1/2KL