Math, asked by muhammadaliazhar, 1 year ago

the number of straight lines that can be drawn out of 10 points of which 7 are collinear

Answers

Answered by samiksha783

0

Zero lines can be drawn from 10 points of which 7 are collinear

muhammadaliazhar: answer is 25

muhammadaliazhar: but how

Answered by 23rituthakur

7

Answer :10C2 - 7C2 + 1 = 25

Previous Question

Next Question

Similar questions

Hindi, 8 months ago

Dates Page: Igso रीलकर 2020 तक के सभी प्रधानमंत्री के नाम लिखी 1950 से लेकर 2020तक के सभी प्रधानमंत्री के नाम बताइये ...

Hindi, 8 months ago

39 -संस्कृते कति पुरुषा: भवन्ति ? * 2 points O द्वौ O त्रीणि O O चत्वारः O पंच...

Math, 8 months ago

how many three digit numbers are disivible by 7?

Political Science, 1 year ago

short essay of 250 words on rural livelihood...

Biology, 1 year ago

how does the pituitary gland control the Mensuration of the gonads...

Math, 1 year ago

factorise :9x^4+2/3+1/81x^4...

Chemistry, 1 year ago

explain why ammonia gas is evolved when water is added to product formed when magnesium is burnt in air.

History, 1 year ago

Thought question: A disagreement between states of the United States concerning the rights of states vs. the authority of the national government led to the Civil War. State governments were forced by war into a subservient position. What might happen if national governments ceded their authority to a world government by international treaty?