Recommended Questions
- (cot A cos A)/( cot A+ cos A)=( cot A -cos A)/ (cot A cos A)
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- Prove that (cotA-cosA)/(cotA+cosA)=(c o s e cA-1)/(c o s e cA+1).
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- In Delta A B C , if cotA+cotB+cotC=0 then find the value of cosAcos B...
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- (cot A cos A)/(cot A+cos A)=(cot A-cos A)/(cot A cos A)
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- lim(x rarr a)(cos x-cos a)/(cot x-cot a)=
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- In Delta ABC, if cot A+cot B+cot C=0 then find the value of cos A cos ...
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- (cos(A+B))/(cos(A-B))+(cos(C-D))/(cos(C+D))=0rArr cot A cot B cot C co...
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- (cos(A+B))/(cos(A-B))+(cos(C-D))/(cos(C+D))=0rArr cot A cot B cot C=
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- (1 + cot A + tan A) (sin A-cos A) = sin A tan A-cot A cos A
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