Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

How many chords can be drawn through 21 points on a circle?

$\begin{array}{1 1}(A)\;200\\(B)\;205\\(C)\;210\\(D)\;215\end{array} $

1 Answer

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...