Describe at least two similarities between constructing a perpendicular line through a point on a line and constructing a perpendicular through a point off the line?

will give brainliest

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Hi, can anyone show me how to do this problem? 100 points for this. in advance