1.

If one of the exterior angles of a triangle is 110° and its interior opposite angles are 70° & x° then value of x is​

Answer»

Answer:

X =40°

Step-by-step explanation:

  • sum of all interior angles of a TRIANGLE is=180°
  • given, angles =70,x,
  • given exterior angle=110, them interior angle is 180-110=70°
  • now,70+70+x =180°
  • 140+x =180°
  • x =180-140
  • x=40°


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