Math, asked by aasthasharma4456, 8 months ago

the number of cords can be drawn through 21 points on a circle are

Answers

Answered by kaursandeep86563

2

Step-by-step explanation:

19! = 21×20×19!/(2×1)19! = 210 chords. Therefore, 210 chords can be drawn through 21 points on a circle

Answered by Anonymous

4

Answer : 210 lines can be drawn

i hope this helps you ☺️

Attachments:

Previous Question

Next Question

Similar questions

Math, 3 months ago

find the compound interest and the amount on rupees 5000 the annual interest rate of 8% for 2 years 6 month...

Math, 3 months ago

The perimeter of a rectangle whose one side measures 12 cm and diagonal is 20 cm is - 1 point 64 cm 44 cm 56 cm 52 cm for class 7 ...

Science, 3 months ago

explain the reason of excessive current in an electric current...

Biology, 8 months ago

The Micro-organism which reproduces by multiple fission is the one which cause the disease known as: * 1 point kala-azar marasmus malaria amoebiasis ...

Math, 8 months ago

If 2x -3=x+2 then x=?

English, 1 year ago

a paragraph on global peace. i want a proper pragraph or else....... best answer will be marked brainliest...

Hindi, 1 year ago

kavyansh me nihit ras ko ka naam bataiye...

Math, 1 year ago

what is corresponding angle...