Question

where did you get 42.13 from?

Answer 1

Apologies. I missed out a line in the solution when I was copying it out. I’ve corrected it now in the original solution so you can see that cos(42.13°)=0.7417 (approx).

Answer 2

what is the benefit of top 100 ranking?

Apologies. I missed out a line in the solution when I was copying it out. I’ve corrected it now in the original solution so you can see that cos(42.13°)=0.7417 (approx).

Answer 3

Apologies. I missed out a line in the solution when I was copying it out. I’ve corrected it now in the original solution so you can see that cos(42.13°)=0.7417 (approx).