Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered


If 8 parallel lines in a plane are intersected by a family of 10 parallel lines. Find the number of parallelograms formed?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer

A parallelogram is formed by choosing two straight lines 2 lines from the set of 8 lines and 2 lines from the set of 10 parallel lines.

Two parallel lines can be chosen in  ways from the set of 8 parallel lines and 2 parallel lines from the set of 10 parallel lines can be chosen in  ways.
 Hence, the number of parallelogram formed =
Answered by | 04 Jun, 2014, 03:23: PM
CBSE 11-science - Maths
Asked by ismayilpmamu | 09 Apr, 2020, 10:10: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Kashifimam866 | 20 Feb, 2019, 05:58: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Sh1989kishore | 22 Oct, 2018, 10:12: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 13 Sep, 2016, 02:58: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×