andrearbrt27ovhj2t
andrearbrt27ovhj2t
02-05-2018
Mathematics
contestada
determine the value of x
Respuesta :
chrysanthemum
chrysanthemum
02-05-2018
The sum of the interior angles of
all
triangles is 180 degrees. This means you can set all the angles' expressions equal to 180 and solve algebraically for x.
180 = 3x + 2x + x
180 = 6x
30 = x
Answer
:
30°
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
Which verb agrees with its subject? The hike through the hills and woods __________ about an hour and a half at a medium pace. A. were taking B. take C. are tak
Which of the following would have supported the actions shown in this cartoon during Reconstruction? Radical Republicans Ku Klux Klan Northerners Freedman's Bur
Simplifying 16y + 4 + -1(5y + 15)
Which term describes a physical structure that allows the organism to survive in its particular environment? A. population B. evolution C. adaptation D. ecosyst
To make orange paint, Pedro mixes red paint and yellow paint in the ratio 3:2. If he uses 8.5 gallons of yellow paint, how many gallons of red paint does he use
6/15 divided by 4/21 = ?
Simplifying 16y + 4 + -1(5y + 15)
On January 1st, Jerome concocts a rumor and tells Beth. On January 2nd, they each tell a new person. By the end of January 2nd, four people have heard the rumor
In a democratic society, which of the following statements best describes how people earn a living? a People must have the same career that their parents had. b
Which sentence is correct? A. The observers up front were asked to set down so that the ones in the back could see. B. The observers up front were asked to sit
