Answer: A. As the measure of increases, the distance between the back of the chair and the front leg of the chair increases.
Step-by-step explanation:
Let AB is the back of the chair while CD is the Leg of the chair and E is a point in line AB.
⇒EC represents the distance between the front and leg of the chair.
Since, According to the given diagram
[tex]\angle ABC[/tex] is called angle 1.
And, when we talk about the triangle EBC,
If [tex]\angle EBC[/tex] increases, EC will also increase( because it is the opposite side of angle EBC.