Math, asked by sagnikmondal50, 1 year ago

$if \sec \alpha + tan \: \alpha = 2 + \sqrt{5} \: so \: prove \: that \: sin \: \alpha \: + cos \: \alpha = \frac{3}{ \sqrt{5} }$

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Answered by subhromohanta1

2

Answer:

it will be try some day ....

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