Trigonometry Applets

Complmentary Angles

Determine if two angles are complementary to each other.

Coterminal Angles

Demonstrates the concept of angles outside of the rangle of 0 to 360 degrees.

Geometric Angles

Demonstrates angles whose values range between 0 and 180 degrees.

Standard Position

Demonstrates angles that are in standard position and identifies the quadrant that each angle lies in.

Supplementary Angles

Demonstrates angles that are supplementary to each other.

Similar Triangles

Compares the values of the six trigonometric functions for similar triangles.

Trigonometric Function Values

Shows the value of the six trignometric functions based on a given point in the plane.

Reference Angles

Provides the value of the reference angle for any given angle measure from 0 to 360 degrees.

Bearings

Provides the value of both types of bearings for any given angle measure in standard position.

Radians

Demonstrates where the value of radian measures are derived from.

Sine Graph

Demonstrates where the shape of the graph of Sine is derived from.

Cosine Graph

Demonstrates where the shape of the graph of Cosine is derived from.

Sine Transformations

Demonstrates how the graph of Sine is affected by different transformations.

Cosine Transformations

Demonstrates how the graph of Cosine is affected by different transfomrations.

Secant Graph

Demonstrates where the shape of the graph of Secant is derived from.

Cosecant Graph

Demonstrates where the shape of the graph of Cosecant is derived from.

Secant Transformations

Demonstrates how the graph of Secant is affected by different transfomrations.

Cosecant Transformations

Demonstrates how the graph of Cosecant is affected by different transfomrations.

Tangent Graph

Demonstrates where the shape of the graph of Tangent is derived from.

Cotangent Graph

Demonstrates where the shape of the graph of Cotangent is derived from.

Tangent Transformations

Demonstrates how the graph of Tangent is affected by different transfomrations.

Cotangent Transformations

Demonstrates how the graph of Cotangent is affected by different transfomrations.

Negative Angles

Demonstrates the effect of negative angles with repsect to the Sine and Cosine functions.

Inverse Functions

Demonstrates the derivation of inverse functions.

Inverse Trig Fuctions

Demonstrates the derivation of inverse trigonometric functions.

Ambiguous Case

Allows user to explore the possible solutions of triangles in the ambiguous case.

Scalar Multiplication

Demonstrates the geometric effect of multiplying a vector by a scalar value.

Vector Addition

Demonstates the geometric effect of adding the components of two vectors in the plane.

Complex Roots

Allows user to find the n comples roots of a start value.

Rectangular to Polar Transformations

Allows the user to view a graph in rectangular form change into a graph in polar form in real time.

Geometric Construction of a Circle

Allows the user to create a circle given any center and radius.

Geometric Construction of a Parabola

Allows the user to create a parabola based on any given focus and directrix.

Geometric Construction of an Ellipse

Allows the user to create an ellipse based on any two given focal points and length of major axis.

Geometric Construction of a Hyperbola

Allows the user to create a hyperboal based on any two given focal points, vertices and center.

Cone and Plane

Demonstrates the effect of a cone and a plane intersecting each other in space.

Trig Miscellaneous

Links to different things trig related.