Question 124908
BISECTING AN ANGLE CUTS IT IN HALF.
SO:
27 IS 1/2 OF 54.
34 IS 1/2 OF 68.
SEEING AS 180 IS THE SUM OF ALL THREE ANGLES WE HAVE:
54+68+X=180 X BEING THE UNKNOWN ANGLE.
X=180-54-68
X=58 IS THE THIRD ANGLE.