formvoltron formvoltron
  • 23-06-2018
  • Mathematics
contestada

The angles shown below are supplementary:



What is the value of x?
10°
11°
20°
21°

The angles shown below are supplementary What is the value of x 10 11 20 21 class=

Respuesta :

ktreyb
ktreyb ktreyb
  • 23-06-2018
Since the angles are supplementary, together they add up to 180. 

10x + 70 = 180
10x = 180 - 70
10x = 110
x = 110 / 10
x = 11

The value of x = 11, your second option. 
Answer Link
stardance19934
stardance19934 stardance19934
  • 23-06-2018
11: Supplementary means equal to 180°. 180= 10x-70. 110=10x. x=11.
Answer Link

Otras preguntas

Use ramadan in a sentence
What does how much mean in math
How did WWI change the lives of women
Russian revolutionairies known as the Bolsheviks were led by Vladimir Lenin. The Bolshevik philosophy was based on the writings of Karl Marx. What happened as a
why do you think federal courts rule disputes between the states?
A number increased by 4 is the same as 19 minus 2 times the number.
mr Rowley has 16 homework papers and 14 exit tickets to return ms rivera had 64 homework papers and 60 exit tickets to return for each teacher,write a ratio to
What happens to the chemical properties of a substance when it becomes part of a mixture?
Four words that contain the small word which means the opposite of Out
A number increased by 4 is the same as 19 minus 2 times the number.