SAT 2 Two identical spheres of radius 6 intersect so that the distance between their center is 10.The points of intersection of the two spheres form a circle.What is the area of this circle?为什么在解 -2(x+5)
问题描述:
SAT 2
Two identical spheres of radius 6 intersect so that the distance between their center is 10.The points of intersection of the two spheres form a circle.What is the area of this circle?
为什么在解 -2(x+5)
答