<span> the equation of this circle is (x - 3)² + (y + 1)² = 4²</span>
You can use the trig ratios. Draw a diagram to see which one is appropriate.
Tan would be used.
Tan29=x/20
20Tan29=x
Put this into your calculator and see what you get
Answer:
-221/10
Step-by-step explanation:
In the attached file
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