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 ( 48+ )
Otras preguntas
what is -(3a+2)-3(5a+7)
Record a long-term investment on 1/13/20 to E-Trade (a new vendor), check: 324, amount: $5,700, category: Investments.
What does –3.6 ÷ –1.5 equal
_________you can take sweets_________chocolates.
What is decimal of 1/10
For the graph whose function is shown, find f(0).
The destruction of which structure signaled the end of the Cold War? 1) Berlin Wall 2) The Statue of Stalin 3) Military bases in Germany 4) None of the above
Find the standard deviation, σ, for the binomial distribution with n = 38 and p = 0.4. Group of answer choices σ = 3.02 σ = 7.14 σ = 0.61 σ = 6.29
once a contract for sale has been signed, the purchasers have what
If angle 4=135 degrees, find the measure of each angle below? 1) ∠3 2) ∠1 3) ∠5
