elizabethvenegas elizabethvenegas
  • 23-11-2016
  • Mathematics
contestada

I get pretty confused and I have a huge exam next week please help.

I get pretty confused and I have a huge exam next week please help class=

Respuesta :

bartdrinksmalk
bartdrinksmalk bartdrinksmalk
  • 23-11-2016
From the angle bisector theorem, we know
[tex]\frac{9}{x}=\frac{21}{14}[/tex]
[tex]\rightarrow9*14=21x[/tex]
[tex]\rightarrow 21x=126[/tex]
[tex]\rightarrow x=6[/tex]
Answer Link

Otras preguntas

Where is the most of South America's population located
Express each rate as a unit rate. 720 miles traveled on 60 gallons of gasoline=
How did the collapse of communism affect the European Union?
Imagine you read a news article that says state governments are too powerful. The writer says the federal government is giving in too much and has become weak.
what cloud indicates the top of the troposphere
Explain how to use a hundredths grid to subtract 1.65 - 0.98
to find 61 x 1000, annex zeros to form the product?
A gold atom in its neutral state has how many electrons
If 4.5 pounds of cherries cost $10 what Is unit price per pound?
Englishmen became so disillusioned with the French Revolution that they eventually rejected all the goals and ideals it presented. a. True b. False