Answer:
70°
Step-by-step explanation:
Since ∠BCA is supplementary with the 110° angle shown on the other side, ∠BCA = 180° (The measurement of a straight line) - 110° = 70°.
~Hope this helps!~
B. an internal retaining ring
hope this is the correct one
$7,469.25 but I’m not 100% sure if that’s correct.