alondraguarneros alondraguarneros
  • 17-12-2020
  • Mathematics
contestada

The angle measures of a triangle are 2y+3 degrees 9y-7 and 7y+4 degrees what is the value of y

Respuesta :

gurungpremmaya16
gurungpremmaya16 gurungpremmaya16
  • 17-12-2020

Answer:

2y+3+9y-7+7y+4=180

2y+9y+7y=180(+7-7)

18y=180

y=180/18

y=10

then

2y+3

2×10+3

20+3

23

9y-7

9×10-7

83

7y+4

7×10+4

74

Answer Link

Otras preguntas

At a local company, the ages of all new employees hired during the last 10 years are normally distributed. The mean age is 32 years old, with a standard deviati
HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST IF ANSWERED NOW!!!! Which of the following best illustrates the concept of limited government? A. The Supreme
Which title is most appropriate for this table? A: uses of functional groups involving oxygen B: Natural sources of functional groups involving oxygen C: Uses
What is arthritis? How often do teens get it (percentage) and how do they get it? will mark brainest!!
Compare sympathetic division vs parasympathetic division
Why does changing the shape of an object not affect its density
I need help please.
The disks of spiral galaxies appear blue because
What is the factored or of 25y^4 - 4z^2
What does the map tell you about a difference between strategies of the Magyars and the Vikings?