Zusammenfassung der Ressource
Measurement
- Area and Volume
- Simpsons rule
Anmerkungen:
- Surface area
Anmerkungen:
- Sphere
A=4~r^2
- Cylinder
Closed - A=2~rh+2~r^2
Open - A=2~rh+~r^2
- Area
Anmerkungen:
- Ellipses
A=~ab
- Circle
A=~r^2
- Accuracy (+or-0.5)
- Volume
Anmerkungen:
- Prism - V=Ah
Cylinder - V = ~r^2 h
Pyramid - V=1/3Ah
Cone - V=1/3~r^r h
Sphere = V=4/3~r^3
- Trigonometry
- Right-angled Triangles
Anmerkungen:
- SOH CAH TOA
Pythagoras - c^2=a^2 + ^2
- Bearings
Anmerkungen:
- Charts, maps, diagrams etc
Compass Bearings
True bearings
- Area of a Triangle
Anmerkungen:
- Sine Rule
Anmerkungen:
- a/SinA = b/SinB = c/SinC
X
- 2 sides & 1 angle
or
1 side & 2 angles
- Cosine Rule
Anmerkungen:
- a^2 = a^2+b^2-2bc Cos A
If you know 2 sides & included angle
- Spherical Geometry
- Arc lengths of
circles
Anmerkungen:
- Geometry of
the Earth
Anmerkungen:
- radius = 6400 km
Longitude I
Latitude -
- 1 NM = 1852 m
1' = 1 NM
1 knot = 1 NM/h
- Time zones