Question

9. Show that:
sin 60° + cos 30°
1+ sin 30° + cos 60°
sin 60°​

Answer 1

Answer:

we know that, sin 60 degree = √3/2

cos 30 degree = √3/2

sin 30 degree = 1/2

cos 60 degree = 1/2

putting all the above values in sin 60 + cos 30 + sin 30 + cos 60 and sin 60

hence we get 1