diazjacqueline12 diazjacqueline12
  • 18-05-2020
  • Mathematics
contestada

Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x

Respuesta :

dsfadfs dsfadfs
  • 18-05-2020

Answer:

x=10

Step-by-step explanation:

90+3x+10+3x+20=180

-90      -10      -20   -120

combine like terms

6x=60

x=10

Answer Link

Otras preguntas

Why did Spain build mission in the borderlands of New Spain?
who made dutch claims in north america?
What's the answer to 1\2x+3=9
4a + 3 - 9 = -7 + 2 + a
who made dutch claims in north america?
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
what can turn igneous rock into sediment?
what is a rational number between 1/8 and 1/4?
what can turn igneous rock into sediment?
who made dutch claims in north america?