#Prove that (1+tan²A)/(1+cot²A)=((1-tan A)/(1-cot A))^2=tan²A❔📐📑

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Trigonometry:
We have to show that: (1+tan²A)/(1+cot²A)=(1-tan A/1-cot A)^2=tan²A
We are going to solve this problem using trigonometric identities and properties of trigonometric functions.

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#trigonometry ,#maths, #tanx , #cbse
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