Question

sin 45° * cos 30° + cos 45° * sin 30°​

Answer 1

sin 45° * cos 30° + cos 45° * sin 30°

= (1/√2)*(√3/2)+(1/√2)*(1/2)

= (√3/2√2)+(1/2√2)

=[ (√3+1)/(2√2)]

Or

sin 45° * cos 30° + cos 45° * sin 30°

= sin (45⁰+30⁰)

= sin 75⁰