Answer:
1- GIK
2- DG
3- obtuse
4- complement 160° , supplement 70°
Explanation:
question 1 : GIK are Collinear point cause they are on the same line
question 2 : DG is the parallel segment to CF cause the segment CD is parallel to the segment FG
question 3 : the angle A is obtuse cause it's 93° the obtuse angle is between 90° and 180°
question 4 : the complement is the add of 2 angle that equal 180°
the supplement is the add of 2 angle that equal 90°
complement 160° + 20° = 180°
supplement 70°+ 20° = 90°