Circles

How many different circles are determined by 14 points at the plane if 3 of them lie in a straight line?

Final Answer:

x =  363

Step-by-step explanation:

C3(14)=(314)=3!(143)!14!=321141312=364  x1=(314)=364 C3(3)=(33)=3!(33)!3!=11=1  x2=(33)=1  x=x1x2=3641=363



Help us improve the example. If you find a mistake, let us know. Thank you!







Tips for related online calculators
Would you like to compute the count of combinations?

You need to know the following knowledge to solve this word math problem:

geometrycombinatoricsarithmeticplanimetricsbasic operations and conceptsGrade of the word problem

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: