Which of the following statement is correct about secánt and tangent line to a circle?
A. A secant of a circle contains chord of a circle
B. A secant of a circle always contains diameter of a circle
C. A tangent to a circle contains an interior point of the circle
D A tangent to a circle can pass through the center of the circle

option A

Step-by-step explanation:

secant intersects the circle at exactly two points. A chord is the line segment make a chord inside circle  

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

answer: 4 (:

step-by-step explanation: