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OpenStudy (anonymous):
If x=a sectheta cos pie ,y=b sectheta sinpie,z=c tantheta,then the value of x^2/a^2+y^2/b^2+z^2/c^2 is
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OpenStudy (anonymous):
1
OpenStudy (cp9454):
i have given you solution know
OpenStudy (anonymous):
yes
OpenStudy (cp9454):
then what, you wanna ask something
OpenStudy (anonymous):
tutorials or any websites to refer
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OpenStudy (cp9454):
i would say you should go through NCERT class xii maths book. it is available in pdf online.
OpenStudy (cp9454):
sorry class XI
OpenStudy (cp9454):
searched for that NCERT maths
OpenStudy (anonymous):
wut
OpenStudy (anonymous):
yeah got it
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OpenStudy (cp9454):
that will clear your concept.
OpenStudy (anonymous):
3Q
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