Determine the radius of the circle tangent to the coordinate axes and to another circle with center at (5, 5) and of radius 5. Determine the radius of the circle tangent to the coordinate axes and to another circle with center at (5, 5) and of radius 5. A. 0.858 C. 0.774 B. 0.588 D. 0.747 Log in or register to post comments Solution Click here to… Jhun Vert Sat, 06/29/2024 - 22:28 Solution Click here to expand or collapse this section From the right triangle: $(5 - r)^2 + (5 - r)^2 = (5 + r)^2$ $2(25 - 10r + r^2) = 25 + 10r + r^2$ $50 - 20r + 2r^2 = 25 + 10r + r^2$ $r^2 - 30r + 25 = 0$ $r = 29.14 ~ \text{and} ~ 0.8579$ Log in or register to post comments
Solution Click here to… Jhun Vert Sat, 06/29/2024 - 22:28 Solution Click here to expand or collapse this section From the right triangle: $(5 - r)^2 + (5 - r)^2 = (5 + r)^2$ $2(25 - 10r + r^2) = 25 + 10r + r^2$ $50 - 20r + 2r^2 = 25 + 10r + r^2$ $r^2 - 30r + 25 = 0$ $r = 29.14 ~ \text{and} ~ 0.8579$ Log in or register to post comments
Solution Click here to…