Right angle trig
Non-right trig
Networks
Miscellaneous
100
What is the ratio that involves opposite and hypotenuse?
Sine
100
If I have an unknown angle, a known angle and two known sides, what rule can I use to get the unknown angle?
Sine rule
100
What is the name of the lettered points in a network graph?
Vertex or Vertices.
100
What is the name of the mathematician and chemist that invented network graphs?
Leonhard Euler
200
True or false: Angles of elevation and depression are essentially the same thing.
True
200
What is this the graph of:
Sine
200
What is the term used to describe a line with a number attached to it in a network?
A weighted edge.
200
What is the largest planet in the Sol system?
Jupiter
300
Solve, to the nearest metre:
39m
300
What is 315o in radians?
(7pi)/4
300
What is the degree of B?
1
300
How long does a duck egg take to hatch?
28 days
400
Determine the true bearing of A from O.
121o
400
Find the value of the missing side:
16cm
400
What is the shortest path from E to B, via D?
6 (E-D-B)
400
What is the capital of Liechtenstein?
Liechtenstein
500
Two vertical buildings 57 metres apart are 158 metres and 237 metres high. Find the angle of depression from the top of the taller building to the top of the shorter building, correct to the nearest minute.
54o11'
500
Determine the possible radian values of
costheta=-1/sqrt2
(3pi)/4, (5pi)/4
500
Find the Eulerian Circuit of this graph:
A-F-G-B-FE-G-C-E-D-C-B-A
500
What percentage of the oxygen you breath is used by your brain?
Approximately 20%