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IGCSE MATHS Doubts

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saleemsamer:
hi guys can some1 post the diagram for oct/nov 09 p4 question 4a
and can sum1 plz explain questions 2a)iv and b)ii (same paper)
thx in advance :)

Dark Prince:
i have sme question as above....plzz answer

Vin:

--- Quote from: saleemsamer on May 07, 2010, 09:51:15 am ---hi guys can some1 post the diagram for oct/nov 09 p4 question 4a
and can sum1 plz explain questions 2a)iv and b)ii (same paper)
thx in advance :)

--- End quote ---

i'll try gimme some time.. ;)

Vin:

--- Quote from: ~VIN1094~ on May 07, 2010, 11:51:18 am ---i'll try gimme some time.. ;)

--- End quote ---

Vin:

--- Quote from: saleemsamer on May 07, 2010, 09:51:15 am ---hi guys can some1 post the diagram for oct/nov 09 p4 question 4a
and can sum1 plz explain questions 2a)iv and b)ii (same paper)
thx in advance :)

--- End quote ---

a iv)  shear,  factor = -1 , y-axis invariant line

u should know the formula

shear =  distance moved due to shear
            ----------------------------
             perpendicular dist. frm invariant

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