Qualification > Math
C1 & C2 Discussion here!
motherheaven:
in c1 paper wat was the area of triangle OCB in one question last part
hdbkiwi:
--- Quote from: motherheaven on June 07, 2009, 06:39:02 pm ---in c1 paper wat was the area of triangle OCB in one question last part
--- End quote ---
Area Triangle=1/2(b)(h)
=.5(23/5)(8 )
=18.4
hdbkiwi:
and it's 23/5 because the y-intercept (C) was 23/5
motherheaven:
thnxxx i got the same answer
motherheaven:
can anyone tell me the minimum value of r and the minimum value of surface area in c2 paper last question
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