Question

find sin 45 +cos 45​

Answer 1

Answer:

1/sqrt2+1/sqrt2

2×1/sqrt2

=sqrt2

Answer 2

Answer:

sin 45=one upon root two

and cod 45=one upon root two

Step-by-step explanation:

so, sin45+cos45=

1√2+1/√2=2/√2=√2