A. 70°
B. 64.6°
C. 19.9°
D. 1.2°

Show work, if possible. Thanks❤️

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

34

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.