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Mathematics 7 Online
OpenStudy (anonymous):

IF line(OA) =4i + 3j, line(OB) = 6i - 2j and line(OC) =2i - j . Deduce the length of the triangle CA.

ganeshie8 (ganeshie8):

draw it on plane

OpenStudy (anonymous):

|dw:1393407118191:dw|

ganeshie8 (ganeshie8):

we're doing vectors, so show arrows also :)

OpenStudy (anonymous):

I believe the question is finding Line (AC). What gives?

OpenStudy (anonymous):

ok

ganeshie8 (ganeshie8):

|dw:1393407281345:dw|

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