Notice the picture below
now, if the arc "x" is 48°, and the arc across the circle is also 48°, then those chords are congruent, notice the chords in red
What’s c? Not valid question
Here is the answer to your problem:
<h3><u>https://brainly.in/question/10886862</u></h3>
Answer:
(-5,2) and (5,2)
Hoped this helped, have a nice day!