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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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Equations of the Second Degree: Bundle of Work
Bundle of work with theory and accompanying exercises related to equations of the second degree:
- relation polynomial and equation;
- quadratic equation definition;
- solve incomplete quadratic equation;
- solve complete quadratic equation:
square …
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System of two equations of the first degree with two unknowns: Step-by-step solution method
Step-by-step plans to determine the most suitable solution method when solving a system of two first-degree equations with two unknowns.
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Number of solutions of system of two equations of the first degree with two unknowns: Step-by-step plan
System of two first degree equations with two unknowns.
Step-by-step plan for determining the number of solutions.
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Systems of two first-degree equations with two unknowns: Werkbundle
Work bundle with theory and exercises on the systems of two equations of the first degree with two unknowns.
Includes:
- graphic solution method;
- algebraic solution methods (substitution, elimination and combination);
- determine the simplest method; …
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Trigonometric Notation of Complex Numbers: Exit Exercise
An exit exercise on the trigonometric notation of complex numbers. Students perform multiplication and division of complex numbers.
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Additional trigonometric values of special angles
Of all acute angles that are a multiple of three degrees, the sine, cosine and tangent are calculated exactly.
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Function f(x)=ax+b: Examine
Explore in GeoGebra suite to let the students explore/discover some properties of the function f(x) = ax + b:
- influence of slope;
- influence of the value of b.
The solution key was also added.
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