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MATH / One sphere is centered at (3,−5,7) with radius 5√(5). A second sphere is centered at (0,1,1) with radius 2√(17). The two spheres intersect in a circle. Find the radius of this circ…

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problem

One sphere is centered at (3,−5,7)(3,-5,7) with radius 55.5 \sqrt{5}. A second sphere is centered at (0,1,1)(0,1,1) with radius 217.2 \sqrt{17}. The two spheres intersect in a circle. Find the radius of this circle.
Plain-text mathematical notation (without MathML)
One sphere is centered at (3,−5,7) with radius 5√(5).  A second sphere is centered at (0,1,1) with radius 2√(17).  The two spheres intersect in a circle.  Find the radius of this circle.
Original LaTeX notation
One sphere is centered at $(3,-5,7)$ with radius $5 \sqrt{5}.$  A second sphere is centered at $(0,1,1)$ with radius $2 \sqrt{17}.$  The two spheres intersect in a circle.  Find the radius of this circle.

level

Level 5

type

Precalculus

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