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Browsing: All Content in Trigonometry for Right Triangles Browse discussions			Login to Subscribe / Save Results
Right Triangle Geometry	Right Triangles (Trigonometry)	Java Applet	Activity	[2]
This eModule presents real-world problems that motivate students to work with right triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles... More: lessons, discussions, ratings, reviews,...
Graphs of Sine, Cosine, and Ta...	sin, cos and tan (Trigonometry)	TI-Nspire	Activity	[0]
Students are introduced to the shapes of the sine, cosine, and tangent graphs. They will use a unit circle to calculate the x and y lengths of a triangle placed at different values along the circle. T... More: lessons, discussions, ratings, reviews,...
The Art Gallery Problem	sin, cos and tan (Trigonometry)+	TI-Nspire	Activity	[0]
The question of where patrons should stand to enjoy the best view of a painting is one that art gallery curators must consider on a regular basis. For this activity, we will consider a painting that i... More: lessons, discussions, ratings, reviews,...
Right Triangle Geometry	Right Triangles (Trigonometry)	Java Applet	Lesson Plan	[0]
This eModule presents real-world problems that motivate students to work with right triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles... More: lessons, discussions, ratings, reviews,...
Angles of Elevation and Depres...	Applications (Trigonometry)	Flash	Support Material	[0]
This lesson explains how you can solve word problems that involve angle of elevation and depression using trigonometry. More: lessons, discussions, ratings, reviews,...
Applications of the Sine and C...	sin, cos and tan (Trigonometry)+	Flash	Support Material	[0]
This mini-lesson explains applications of sine and cosine ratios in solving problems. More: lessons, discussions, ratings, reviews,...
Area of a Triangle (Trigonomet...	Applications (Trigonometry)	Flash	Support Material	[0]
This mini-lesson explains how to determine the area of a triangle trignometrically. More: lessons, discussions, ratings, reviews,...
Definitions of Trigonometric F...	Right Triangles (Trigonometry)	Flash	Support Material	[0]
This mini-lesson explains how to relate the angles and sides of a right triangle. More: lessons, discussions, ratings, reviews,...
Indirect Measuring with Triang...	Applications (Trigonometry)	Flash	Support Material	[0]
This lesson introduces trigonometric techniques for indirect measurement of tall objects. More: lessons, discussions, ratings, reviews,...
Real-World Applications (Trigo...	Applications (Trigonometry)	Flash	Support Material	[0]
This mini-lesson explains some real-world applications of the trigonometry. More: lessons, discussions, ratings, reviews,...
Solving Right Triangles (Trigo...	Solving Triangles (Trigonometry)	Flash	Support Material	[0]
This mini-lesson explains with examples how to solve right triangles: meaning finding all three sides and all three angles. More: lessons, discussions, ratings, reviews,...
The Unit Circle, Sine, and Cos...	sin, cos and tan (Trigonometry)	Flash	Support Material	[0]
This mini-lesson explains the relationship of sine and cosine to the unit circle. More: lessons, discussions, ratings, reviews,...
I See Graphs	Right Triangles (Trigonometry)	Computer Algebra System	Tool	[0]
This software to download was designed by a teacher to help teachers teach algebra I, algebra II, trigonometry, probability and statistics, and 3D graphing. It approaches these topics from a uniqu... More: lessons, discussions, ratings, reviews,...
Area of a Triangle Using Sine	sin, cos and tan (Trigonometry)	Flash	Tool	[3]
Flash-based introduction to finding the area of a triangle, given two side lengths and the measure of the angle between them. College Cram charges access fees by the month or by the semester for m... More: lessons, discussions, ratings, reviews,...
Cosine Function in a Right Tri...	sin, cos and tan (Trigonometry)	Flash	Tool	[0]
Flash-based demonstration of the procedure for finding the cosine of an acute angle of a right triangle, given the lengths of the adjacent side and hypotenuse. College Cram charges access ... More: lessons, discussions, ratings, reviews,...
Cosine and ArcCosine in a Righ...	sin, cos and tan (Trigonometry)	Flash	Tool	[0]
Flash-based introduction to finding the third value when two values, of adjacent side, hypotenuse, and angle, are given. College Cram charges access fees by the month or by the semester for most r... More: lessons, discussions, ratings, reviews,...
Random Trigonometry Problems	Solving Triangles (Trigonometry)	Flash	Tool	[0]
This tool generates trigonometry problems for practice, and shows the answer with working out at the student's request. More: lessons, discussions, ratings, reviews,...
Sine Function in a Right Trian...	sin, cos and tan (Trigonometry)	Flash	Tool	[0]
Flash-based demonstration of the procedure for finding the sine of an acute angle of a right triangle, given the lengths of the opposite side and hypotenuse. College Cram charges access fees by t... More: lessons, discussions, ratings, reviews,...
Tangent Function in a Right Tr...	sin, cos and tan (Trigonometry)	Flash	Tool	[0]
Flash-based demonstration of the procedure for finding the tangent of an acute angle of a right triangle, given the lengths of the opposite and adjacent sides. College Cram charges access fees by... More: lessons, discussions, ratings, reviews,...
Trig Review: Special Triangles	30-60-90 and 45-45-90 (Trigonometry)	Flash	Tool	[5]
Allows user to assign lengths to sides of 30-60-90 and 45-45-90 triangles, and checks the answers. More: lessons, discussions, ratings, reviews,...
Cosine Box	sin, cos and tan (Trigonometry)	Java Applet	Tool	[1]
Applet that provides a visualization of the cosine function. Also can be used as a cosine calculator (degrees). Includes short activity in solving cos(x) = k equations. More: lessons, discussions, ratings, reviews,...
Crane Ship	sin, cos and tan (Trigonometry)	Java Applet	Tool	[1]
Applet teaches an intuitive feel for the geometric length of sin(t) given the length of the hypotenuse and t. A crane is stationed on a ship. Its wire has the length of sin(t), where t is the angle ... More: lessons, discussions, ratings, reviews,...
Graphs of Sine, Cosine, and Ta...	sin, cos and tan (Trigonometry)	Java Applet	Tool	[2]
Move a point around the unit circle to generate the graph of sine, cosine, or tangent. The appropriate measurement is displayed in the circle and translated onto the function graph. (After going to t... More: lessons, discussions, ratings, reviews,...
Inequalities of Cosine	sin, cos and tan (Trigonometry)	Java Applet	Tool	[0]
This applet shows geometrically the solution set to inequalities cos t >=�a or cos t <= a. The function graph is also displayed and updated. More: lessons, discussions, ratings, reviews,...
Learn Trig...The Easy Way	Right Triangles (Trigonometry)	Java Applet	Tool	[3]
Introduction You know how to find the length of the third side of a right triangle when the lengths of the two other sides were given, but how does a person determine the length of a side if t... More: lessons, discussions, ratings, reviews,...
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