Segment JK represents what part of a circle?

Radius

Step-by-step explanation:

Radius is the length from the mid point of a circle to the edge of the circle. You can see that segment JK goes from the middle of the circle to the edge

A

Step-by-step explanation: n geometry, a secant of a curve is a line that intersects the curve at a minimum of two distinct points. The word secant comes from the Latin word secare, meaning to cut. In the case of a circle, a secant will intersect the circle at exactly two points.

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints