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Mathematics 7 Online
OpenStudy (anonymous):

A question on vectors

OpenStudy (anonymous):

A= 3i+3j Angle it make with the y axis = Is it pi/2

ganeshie8 (ganeshie8):

I'll give a hint : y = x line

OpenStudy (abhisar):

take y axis as j and do as same as in previous question.

OpenStudy (anonymous):

can we do it like this |dw:1404811279920:dw|

ganeshie8 (ganeshie8):

that looks good !

ganeshie8 (ganeshie8):

|dw:1404811349836:dw|

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