Question

Evaluate
Sin 45°+ Cos45°​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

$\sin(45) + \cos(45) = \sin(45) + \sin(90 - 45) \\ = \sin(45) + \sin(45) = 2 \sin(45) \\ 2 \sin(45) = 2 \times \frac{1}{ \sqrt{2} } \\ = \frac{2}{ \sqrt{2} } \\ = \frac{2 \sqrt{2} }{2} \\ = \sqrt{2}$

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