youlames03
youlames03 youlames03
  • 03-02-2018
  • Mathematics
contestada

TWO MORE QUESTIONS FOR YOU

TWO MORE QUESTIONS FOR YOU class=

Respuesta :

Kaikerscupcake
Kaikerscupcake Kaikerscupcake
  • 03-02-2018
If they equal 720 degrees, 

x-20+x-60+x-40+130+120+110= 720 

3x-120+360=720

3x+240=720

Subtract 240 on both sides. 

3x=480

x=160

Plug it into angle A:

(x-60)

160-60= 100 degrees 

I hope this helps!
~kaikers
Answer Link

Otras preguntas

Evaluate each expression if a = -1 and b = 6: a + b ab​
rewrite 10(7g-9h)-4h-8(-h+8g)10(7g−9h)−4h−8(−h+8g) in simplest terms
I need help solving 7+5|10r+10| = 57
9 . 10 11 12 Yesterday, Jessica had 95 baseball cards. Today, she got d more. Using d, write an expression for the total number of baseball cards she has now. ロ
Which is an example of a Secondary Source? A. Biography B. Autobiography C. Photography D. Diary
Which statement most accurately compares epic poetry and lyric poetry
5. What are two main things that are unique to the Troposphere? A)people live in this layer and the weather occurs here B)meteors burn up and it's the coldest l
PLEASE HELPWhich of the following is true about the temperature in the Earth's atmosphere? In some layers of the atmosphere, it gets warmer as you go further up
Zombie and robot Similarities
In which state of matter do individual atoms all take on the same qualities and, for our purposes, become one blob?