Given a universal set S with the following subsets: S={1,2,3,5,6,8,10,12}
A = {2,5,8,10,12}
B = {1,2,5,8,12}
C={1,2,6,10,12}
Determine (AUB)'no​

What two criteria are needed for triangles to be similar

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Find the cosine function that is represented in the graph.