sin 45˚+cos 45˚=.....

in 45° + cos 45°
= 1/2 √2 + 1/2 √2
= √2.

[tex] \sin(45) + \cos(45) = \frac{1}{2} \sqrt{2} + \frac{1}{2} \sqrt{2} = 1 \sqrt{4} = 1.2 = 2[/tex]
Maaf kalau salah