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- Grade Range
- 12th
- Rating
Students solve exponential, logarithmic and trigonometric equations and identities. It is expected that students : solve exponential equations having bases that are powers of one another. Full Review »
- Grade Range
- 4th - 12th
- Rating
Students, just like Eratosthenes, try to use math to calculate immeasurable objects. Teachers need to try out the calculations before having your class do them. They should take notes to be included with their own calculations and drawings. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students analyze situations, check for limitations, and examine appropriate methods of solutions using trigonometry. They practice manipulating trigonometric functions and in substituting equivalent expressions, then work in small groups encouraging clas Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explore the basic concepts of beginning trigonometry. They encounter the basic trig functions, the importance of the 30-60 and 45-45 right triangles and the relation between degree measure and radian measure. Students encounter oblique triangles as well. They have practice problems to do throughout the unit in order to self-evaluate what they have studied. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students are introduced to the basic trigonometric identities. Using a diagram, they discover why the parts of the unit circle as named as they are and use equations to finalize the Pythagorean trigonometric identities. They also review basic algrebra terminology that could be useful in the present. Full Review »
- Grade Range
- 10th - 11th
- Rating
Students calculate the unknown sides and angles of a triangle and explore why one cannot determine the lengths of the sides of triangles if only the angles are known. Students explore the Law of Sines and the Law of Cosines by creating and measuring triangles. Students calculate the unknown sides by applying the correct formula. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students solve trigonometric identities demonstrating the ability to apply those identities when needed in this Math lesson for the High School Trigonometry class. Example problems, teacher notes, and possible adaptations are included. Full Review »
- Grade Range
- 4th
- Rating
Students use two different techniques to construct triangles with specific dimensions. They determine how to construct nets for three-dimensional objects focusing on those made with equilateral triangles. They are able to name the objects upon completion of this unit of lessons. Full Review »
- Grade Range
- 5th
- Rating
Students use sin to solve problems involving right-angled triangles, Solve equations of the form sin(++) = a, for a between -180++ and 360++. They State and graph the value of sin(++) in special cases. They describe some of the ways in which the sine, cosine and tangent functions are related. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students engage in a lesson about using trigometric functions. They apply the concepts in real world situations in order to create context for the lesson. Students apply the knowledge to recording temperatures on a daily basis that represent a set of data. Full Review »
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