Recommended Questions
- दिखाएँ कि (costheta+sin theta)^(2)+(cos theta-sin theta)^(2)=2 .
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- (costheta+sintheta)^2+(costheta-sintheta)^2=
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- Show that costheta [[costheta, sintheta],[-sintheta, cos theta]]+sin t...
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- If cos2theta=0, then |(0,costheta,sin theta),(cos theta, sin theta, 0)...
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- If costheta +sin theta= sqrt(2)cos theta, then prove that costheta-sin...
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- सरल कीजिए| cos theta |{:( cos theta , sintheta ),(-sin theta , costhe...
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- If cos theta -sin theta =sqrt(2) sin theta , show that, costheta+sinth...
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- (sin^(2) theta)/(1-cos theta)-(cos^(2) theta)/(1-sin theta)=cos theta-...
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- (cos theta + sin theta )^(2) + (cos theta - sin theta )^(2) =
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