alsav alsav
  • 18-05-2020
  • Mathematics
contestada

Help me please and thank you

Help me please and thank you class=

Respuesta :

khalil2012am
khalil2012am khalil2012am
  • 18-05-2020

Step-by-step explanation:

2) the sum of any triangle angels is 180 so,

(180 - 3x) + (180 - 5x) + (180 - 4x) = 180

now solve for x.

3)

a = b = (180-42) /2

c = 180 - 50 - 42

Answer Link

Otras preguntas

What is the first presidents name
which best describes the impact of the declaration of the rights of man and of the citizen?
675 km equals how much cm ?
Which had the greatest influence in prompting the Second Continental Congress to declare independence?
which famous scientist is credited as the founder as the founder of the scientific method
HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What effect did the decision in Brown v. Board of Edu
Solve the inequality. Graph the solution on a number line. 7x+2>3(x-4)
Scarlet Ibis...How does doodle symbolize the scarlet ibis?
Shay ran that last lap like a gazelle...Is this sentence a simile, a metaphor, or a analogy?
What is 0.394 written as a percent? A. 3.94% B. 39.4% C. 394% D. 3940%