1)
the nearest square metre.
2)
3) A broken down boat is 150km from a port at a bearing of 070o. A lifeboat is 185km from the boat.
What is the bearing of the boat from the lifeboat?
Give your answer to the nearest degree.
4) The diagrams below show 2 directed line segments a and b. Draw the resultant vector a + 3b.
5) This diagram shows a triangular prism where AB is 6cm and BC is 4cm.
The coordinates of E are (0, 0, 3). Write down the coordinates of F.
6) Three forces are represented by the vectors u, v, and w.
u=
Find the resultant force.
7)
Calculate |4m + 2n|.
8)
v=
w=
9) A window needs a new pane of glass. The glass should fit the frame shown below. What area of
glass is needed?
ft
ft
10)
11)
Make two comments about the results for the 2 players.
12
12)