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Trigonometry in arbitrary triangles: Overview formulas
Overview of the trigonometric formulas in an arbitrary triangle with angles A, B, C
or angles alpha, beta, gamma.Translated by
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Formulas from trigonometry: Schematic presentation
An overview of the following formulas from trigonometry:
- tangent,
- main formula,
- sum-difference formulas.
To be used when simplifying or proving identities.
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Comparing major third scales: Visual representation
This is a visual representation of a major third scale. In this way you can compare two scales with each other. The examples given are the comparison of do major and fa major, do major and sol major (MCV 2.2), do major and re major (MCV 2.3).
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Trigonometric numbers of special angles: Presentation
Trigonometric numbers of special angles: 0°, 30°, 45°, 60° and 90°.
Construction of a mnemonic tool based on a presentation.
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Related Angles: Work Bundle
An overview of the theory of the following related angles:
- equal angles;
- opposite angles;
- supplementary angles;
- anti-supplementary angles;
- complementary angles;
- anticomplementary angles.
After this you can also practice for each part.The completed …
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Transformation formula cosine rule: Theory
Trigonometry of arbitrary triangles.
Transformation formula cosine rule, from the formula to calculate the side is derived the formula to calculate the angle.
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Fundamental formula of trigonometry: Theory
Derivation of the basic formula of trigonometry in right triangles.
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Solving right triangles: Exercises
Problems and examples of solving right triangles (trigonometry).
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Trigonometry of right triangles: Worksheet
Trigonometry of right triangles.
Summary of the formulas in a right triangle.Includes some issues.
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Method for solving a quadratic equation: Step-by-step plan
Step-by-step plan to determine how to solve complete equations of the second degree using the most appropriate method.
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Incomplete quadratic equations: Step-by-step plan
Step-by-step plan to determine how to solve incomplete equations of the second degree.
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Discriminatory by means of square division: Method
Presentation in which the method with the discriminant is derived from the square division.
See also Equations of the Second Degree: Work Bundle .
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