• 13 Questions
A sphere of radius 49 is centered on the point on the -axis that is at a distance 5 from the -plane. What is the equation of the sphere?
Given that the point lies in the -plane, what is this point?
In which of the following coordinate planes does the point lie?
Find the equation of the sphere with and as endpoints of a diameter.
Given that the points , , and are the vertices of a triangle, determine all the possible values of that make the triangle equilateral.