Math, asked by mumal27, 9 months ago

if cot A =4 , check whether
1 -  \tan^2 \: a   \\ 1  +  \tan^2 =  \cos ^2 \: a -  \sin ^2
or not​

Answers

Answered by harsh133472
1

Answer:

not

Step-by-step explanation:

because using identities tan^2a - 1 = sec^2a and cos^2a-sin^2a = 1

so this is not

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