1.

What is the value of x?50°609Bc(a) 70°(b) 60°(c) 50°(d) 40°​

Answer»

sᴡᴇʀ࿐:

OPTION (a)

sum of all angles of triangle =180°

  • So,
  • 50°+60°+x°=180°
  • X=70°


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