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Mathematics 7 Online
OpenStudy (anonymous):

if sinA and cosB are the roots of px^2 + qx + r -0 then q^2= 4pr p^2 = 4 qr

OpenStudy (anonymous):

sinA and cosB

OpenStudy (anonymous):

yes i guess mukushla

OpenStudy (anonymous):

nop

OpenStudy (anonymous):

the ques is corrrect

OpenStudy (anonymous):

which one is true a or b

OpenStudy (anonymous):

no yahoo im not sure .

OpenStudy (anonymous):

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