Question

what r the formulas of trignometric​

Answer 1

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Here is your answer

$\sin( \alpha ) {}^{2} + \cos( \alpha ) {}^{2} = 1$

$\sec( \alpha ) {}^{2} - \tan( \alpha ) {}^{2} = 1$

$\csc( \alpha ) {}^{2} - \cot( \alpha ) {}^{2} = 1$

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Answer 2

Answer:

${sin}^{2} + cos^{2} = 1 \\ sec^{2} - {tan}^{2} = 1 \\ {csc \: }^{2} - {cot}^{2} = 1$