" 55.Prove that the point "(x,sqrt(1-x^(2)))" is at a distance of "1" unit from the origin."

Show that if x^(2)+y^(2)=1 , then the point (x,y,sqrt(1-x^(2)-y^(2))) is at a distance 1 unit from the origin.

Show that if x^2+y^2=1 , then the point (x,y,sqrt(1-x^2-y^2)) is at a distance of 1 unit from the origin.

Show that , if x^(2)+y^(2)=1 , then the point (x,y,sqrt(1-x^(2)-y^(2))) is at is distance 1 unit form the origin.

Show that , if x^(2)+y^(2)=1 , then the point (x,y,sqrt(1-x^(2)-y^(2))) is at is distance 1 unit form the origin.

What is the locus of the points P(x, y) (where xy gt 0), which is at a distance of 2 units from the origin?

A point on x - axis at a distance x from the origin .

Find the point on y-axis which is at a distance of sqrt(10) units from the point(1,2,3).

A is a point on the positive x-axis at a distance 3 units from the origin and B is a point on the positive y-axis at a distance 4 units from the origin. If P divides AB in the ratio 1 : 2, the coordinates of P are