Question

SIN 90DEGREE + COS 45DEGREE = ?

Answer 1

0+1/√2

=1/√2

hope you got it

Answer 2

sin90°=1,cos45°=1/√2

=1+1/√2

= √2+1/√2

(* both sides by √2)

=√2+1(√2)/2

is the ans