Question

help please fast fast ....​

Answer 1

Answer:

1/2

Step-by-step explanation:

1.(sin 47° / cos 43° ) + ( cos30°/ cot 30° ) - ( sin 60° ) whole square

( 0.73/0.73 ) +(√3/2/√3)whole square -(√3/2 ) whole square

....

since sin 47°= 0.73

cos 43°=0.73

cos 30°=√3/2

cot30°=√3

2.(1) whole square + (1/2 ) whole square - ( √3/2)whole square

=1 + 1/4 -3/4

= 1 - 2/4

= 4-2/4

=2/4

=1/2