Recommended Questions
- कार्तीय समीकरण ; 1/r^2= cos^2 theta/ a^2+ sin^2 theta /b^2
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- If tantheta=a/b , show that (asintheta-bcostheta)/(asintheta+bcostheta...
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- If z=1-costheta+isintheta,\ t h e n\ |z| is a. 2sin(theta/2) b. 2cos(t...
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- Let A={ theta in R|cos^(2) (sin theta)+sin^(2) (cos theta)=1} and B={ ...
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