Question

The value of sin 45 degree + cos 45 degree is:. Single choice.
(1 Point)
1/√2
√2
√3/2
1

Answer 1

Answer:-

$\sf \sin(45 \degree) + \cos(45 \degree)$

$\sf = \frac{1}{ \sqrt{2} } + \frac{1}{ \sqrt{2} }$

$\sf = \frac{2}{ \sqrt{2 } }$

$\sf = \sqrt{2}$

Hence, √2 is the required answer.

Answer 2

Answer:

$\sqrt{2}$

Step-by-step explanation:

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