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Mathematics 15 Online
OpenStudy (anonymous):

Given | 2 | |2| |p | a = |-2 | , b=|6| , c=|p | | 1 | |3| |p+1| find (i)the angle btween the directions of a and b) (ii) the value of p for which b and c are perpendicular

OpenStudy (anonymous):

@satellite73 and @.Sam.

sam (.sam.):

|dw:1332849802804:dw|

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