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Higher education trigonometry simulations
Trigonometry
understand the relationship of the secant, cosecant and cotangent
functions to cosine, sine and tangent, and use properties and graphs of all six trigonometric functions for angles of any magnitude;
• use trigonometrical identities for the simplification and exact
evaluation of expressions and in the course of solving equations, and select an identity or identities appropriate to the context, showing familiarity in particular with the use of:
sec^2(θ) ≡ 1 + tan^2(θ) and
cosec^2θ ≡ 1 + cot^2θ ,
Subjects:
Grades:
10th - 12th, Higher Education, Staff
Constructing a Unit Circle on Geometer's Sketchpad
Guided instructions to create an animated unit circle on Geometer's Sketchpad. Students will create the unit circle and the reference triangle. They will animate a point on the circle to see what happens as the arc length increases.
Can be used to create trigonometric functions on GSP.
Subjects:
Grades:
11th - 12th, Higher Education
Types:
Constructing the Sine Function on Geometer's Sketchpad
Students will create an animated sine function on Geometer's Sketchpad.
They need to create the unit circle first (Constructing the Unit Circle on Geometer's Sketchpad).
Subjects:
Grades:
10th - 12th, Higher Education
Types:
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