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mathmath333
 one year ago
Counting Problem
mathmath333
 one year ago
Counting Problem

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2dw:1440255088214:dw

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2\(\large \color{black}{\begin{align} & \normalsize \text{The red and green lines are parallel to eachother.}\hspace{.33em}\\~\\ & \normalsize \text{Find the number of parallelograms formed.}\hspace{.33em}\\~\\ \end{align}}\)

yadu123
 one year ago
Best ResponseYou've already chosen the best response.0i think its still 20 parralelograms

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0there is a technique we can use

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0btw, how did you draw it like that? it looks cool

yadu123
 one year ago
Best ResponseYou've already chosen the best response.0a parralleogram is a shape with opposite sides parallel and opposite angles equal

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2dw:1440255355482:dw

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2dw:1440255407583:dw this is also a prallelogram so answer is not 20

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3dw:1440255451325:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3To form a parallelogram, you need to choose any 2 red lines and any 2 green lines

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2is their a predefined formula

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3its not formula as such, you can see that there are 5 red lines, how many ways can you choose 2 red lines ?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2but why r u choosing 2 red line

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3how many sides are there in a parallelogram ?

ytrewqmiswi
 one year ago
Best ResponseYou've already chosen the best response.2a(a 1) x b(b 1) =number of parallelograms m nd n are the number of lines :)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3dw:1440255729752:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3first convince yourself that you must choose exactly 2 red lines and 2 green lines to form a parallelogram

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2ok it forms only 1 parellelofram

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3try some examples picking different pairs of lines

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.2the link has a formula
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