Topic — Goniometria.
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28
Linked atoms
42 linked atoms.
28 Circonferenza goniometrica e funzioni sin, cos, tan
- Angle of an inclined plane
- Arcs differing by pi
- arctan and the gradient
- Complementary arcs
- Conversion between degrees and radians
- Conversion between polar and Cartesian
- Conversion to radians
- Derivatives of the inverse trigonometric functions
- Domain, range and sign
- 2
- Equations in polar coordinates
- From Cartesian to polar
- From Cartesian to polar for a circle
- From polar to Cartesian
- From the angle to the point
- Fundamental identity with complementary arcs
- Graph of the tangent
- Graphs of arcsin, arccos and arctan
- Graphs of sine and cosine
- How to reduce an angle to the first quadrant
- Identity with arctan
- Notable values
- Opposite arcs
- Periodicity
- Plotting the cardioid
- Polar coordinates and complex numbers
- Polar equation of the parabola
- Reading the solutions off the graph
- Sine, cosine and tangent of an arbitrary angle
- Supplementary arcs
- The fundamental identity
- The ladder leaning against the wall
- The radian
- The unit circle
- Two languages for the same point
- Values of inverse functions
- Values using associated arcs
- What associated arcs are
- What polar coordinates are
- Why radians are natural
- Why the inverse functions are needed
- Worked examples of the inverses