Question

every chord of a circle contains exactly two points on the circle

Answer 1

True?

Answer 2

true

Answer 3

can a chord be of length 0?

Answer 4

No i don't think so, because if the length of the chord is zero then isn't there no chord?

Answer 5

dunno how rigorous the definintion of a chord is. if its the line segment from a to b, and a=b, .... all depends on how a chord is defined.

Answer 6

if there is no stipulation that the end points have to be distinct, then a chord of length 0 is still a chord

Answer 7

Ill try and remember that. Thank you @amistre64

Answer 8

yw, as is im pretty sure the answer in this case is meant to be true, but i have to wonder nonethless :)

Answer 9

\[find the area of a circle \in term of (pie) whose diameter is 18\]

Answer 10

9x9x3.14=area of the circle