Question

what is 1+sin 2a / cos 2a??

Answer 1

$\frac{1 + \sin2a}{ \cos2a } \\ \\ = \frac{ \cos^{2} a + \sin^{2} a + 2 \sin \: a \cos \: a }{ \cos^{2}a - \sin^{2}a } \\ \\ = \frac{( \cos \: a + \sin \: a )^{2} }{( \cos \: a + \sin \: a) \: ( \cos \: a - \sin \: a)} \\ \\ = \frac{( \cos \: a + \sin \: a)}{( \cos \: a - \sin \: a) } \: \: ( ans.)$

Hope it will help you .

Answer 2

Hello friend

Good morning

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Your answer is in the given attachment

I hope it will help you a lot

Thanks

Have a great day

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