What is the length in coordinate units, of the altitude from C to `bar(AB)` in `/_\ABC` shown in the standard (x,y) coordinate plane below?

What is the length in coordinate units , of a diagonal of a square in the standard (x,y) coordinate plane with vertices at points (0,0) ,(4,0) , (0,4) and (4,4)?

What is the distance, in coordinate units , between the points M(1,-3) and N(-5,5) in the standard (x,y) coordinate plane ?

A heart - shaped ornement is made from a square and two semicircles , earch of whose diameter is a side of the square the ornament is shown in the standard (x,y) coordinate plane below , where 1 coordinate unit represents 1 inch the coordinate of six points on the border of the ornament are given . what is the perimeter , in inches , of the ornament ?

One of the following is an equation of the linear relation shown in the standard (x, y) coordinate plane below. Which equation is it?

Which of the following is the equation of a circle in the standard (x,y) coordinate plane ?

The coordinates of the vertices of Delta MON are shown in the standard ( x,y) coordination plane below . Rectangle MPQR is shown shaded . Point P lies on bar(MO) , point Q lies on bar(MN ) What is the slope of bar(ON ) ?

The coordinates of the vertices of Delta MON are shown in the standard ( x,y) coordination plane below . Rectangle MPQR is shown shaded . Point P lies on bar(MO) , point Q lies on bar(MN ) Which of the following is closest to the perimeter , in coordinate units . of Delta MON ?

The curve y = 0.005x^(2) - 2x + 200 for 0 le x le 200 and the line segment from F(0,200) to G(200,0) are shown in the standard (x,y) coordinate plane below. What is the y-coordinate for the point on the curve with x-coordinate 20?

The coordinates of the vertices of Delta MON are shown in the standard ( x,y) coordination plane below . Rectangle MPQR is shown shaded . Point P lies on bar(MO) , point Q lies on bar(MN ) What is the value of cos ( angle MON) ?