Question

evaluate sin45+cos45​

Answer 1

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The exact value of sin(45) sin ( 45 ) is √22 2 2 . The exact value of cos(45) cos ( 45 ) is √22 2 2 

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Answer 2

$\sin(45) = \frac{1}{ \sqrt{2} }$

$\cos(45) = \frac{1}{ \sqrt{2} }$

so

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

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

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

$\frac{2}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} }$

$\frac{2 \sqrt{2} }{2}$

$\sqrt{2}$

Hey mate hope it helps!!!!

Hey mate hope it helps!!!!make sure to brainlist it!!!!