one angle of the triangle is 3 times a second angle and third angle is 20degrees more than the second angle. Then the second angle is?

• If second angle is x, then other angles are 3x and x+20.
  
  3x+x+x+20 =180
  5x=160
  x= 32 deg
• 13 years agoHelpfull: Yes(5) No(1)
• 3x+x+x+20=180
  5x=160
  X=32
• 6 years agoHelpfull: Yes(2) No(0)