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Pure Math 1 October/November 2009

S

SarcasticDevil

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Thank you in advance. I really love Math, but I suck at this kind of question.
 
M

msk

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sketch a line from B to A .... calculate its length i.e square root 72 ........it makes a sector ABD so s=rx (x= angle in radians)

now for area......calculate the area of sector 1/2 r(sqaure)x and then calculate the are of triangle 0.5 x6x6 .....
subtract the area of triangle from area of sector!
 
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