Which of the segments below is a secant?
a. ab
b. ad
c. de
d. ob

B. AD

Step-by-step explanation:

A secant is a which intersects a circle at exactly two different points and leaves a chord on joining those two points.

A chord is a line which which terminates on the two different points on the circle.

Radius is the line joining the center to any of the point on the  circle.

Tangent is a line which crosses from the outer periphery of the circle touching at any of its one point.

Thus the secant in the given diagram is clearly none other than .

Its ad

Step-by-step explanation:

IT just makes sense

3/6   and 9/18

step-by-step explanation:

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5