Question

sin 45degrees+cos 45degrees​

Answer 1

Answer:

$\sin45 + \cos45 = x$

$\sin45 = \frac{1}{2} \: and \: \cos45 = \frac{1}{2}$

$x = \frac{1}{2} + \frac{1}{2}$

$x = \frac{1 + 1}{2}$

$x = \frac{2}{2}$

$x = 1$

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