tanyablanco
tanyablanco
04-03-2022
Mathematics
contestada
Solve for x
X=10
X=80
X=100
X=20
Respuesta :
HK0629
HK0629
04-03-2022
Answer: X = 20
——————————-
1st: Supplementary angle = 180°
180 - 100 = 80
——————————-
2nd: It is 180° inside of ALL triangles!!
2x + 3x + 80 = 180
5x + 80 = 180
5x = 100
X = 20
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Which statement best summarizes a result of the 1994 midterm elections? Democrats received a mandate to take a new approach to government. Americans were apath
Which algebraic expression represents the phrase “the quotient of negative eight and the sum of a number and three”?
Solutions to the equation (cosx/sin2x)=(5/7) for 0
A system that exchanges energy with its surroundings is called ___
Hich of the following countries was not a founding member of nato? a. france b. luxembourg c. turkey d. great britain
On Monday,hakim stocked up on bottled water for the trip. On Tuesday, he purchased five more bottles to add to his collection. On Wednesday, half of his entir
_______ explains why a ballon bulges on one end when you punch the other end?
A florist sells 3 dozen bunches of flowers for $78. whites the cost per flower?
What is the simplified form of the expression?
24 POINTS PLEASE HELP URGENT Which best identifies the structure of this text? Khianna's big sister found herself in a nasty fender bender on the highway all
