If you replace y with 0 (which you do since you are given y = 0 and you are trying to find x from the (_,0) point), you get . The only way for x to satisfy this is x = 0.
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°