I have a bearing question just wonder if someone can help
a plane flies for 419 km on a bearing of 148 degrees and then for 186 km on bearing 268 degrees. Draw a labelled diagram
Many thanks.
My answer for this question was .
Could you please also help with the next 2 questions
1) In how many ways can 12 people be divided into two groups of 6?
2) In how many ways can 12 people be divided into two groups of 6 if two of the people, Jack and Jill, must be in the same group?
I thought so too. Just didn't think that it would involve substitution as well as integration by parts where full working out is required for a 4 mark question.