(1+tan^(2)A)/(1+cot^(2)A) बराबर है...

`(1+tan^(2)A)/(1+cot^(2)A)` बराबर है

(1+tan^(2)A)/(1+cot^(2)A) बराबर है
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cot A=(1)/(2)(cot((A)/(2))-tan((A)/(2)))
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((1+tan^2A)/(1+cot^2A))=((1-tanA)/(1-cotA))^2=tan^2A
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सिद्ध कीजिए कि (1+tan^(2)A)/(1+cot^(2)A) = ((1-tan A)/(1- cot A))^(2) ...
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Prove that (1+tan^(2)A)/(1+cot^(2)A)=((1-tan A)/(1-cot A))^(2)=tan^(2)...
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( ( 1 + tan ^ 2 A )/( 1 + cot ^ 2 A )) = (( 1 - tan A)/ ( 1 - cot A...
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2tan^(-1)(1//2)बराबर है :
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3 tan^(-1) a" बराबर है "
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Show that ((1+tan ^(2) A) /(1+cot ^(2) A ) ) =((1+ tan )/( 1-cot A ))^...
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