Answer:
<ACD = 35 degrees
Explanation:
An intercepted angle is an arc segment of a circle whose endpoints connect at a point on the opposite side of the circle to create an angle. In this case arc AD is the intercepted arc of <ACD.
The measure of angle is half the measure of its intercepted arc.
AD measures 70 degrees, so divide this by 2.
70/2 = 35
<ACD = 35 degrees