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- Grade Range
- 9th - 12th
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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 complete word problems using trigonometry relations to calculate small angles required to avoid an asteroid collision with Earth. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explore how trigonometry is related to triangles. They examine the use of trigonometric functions for sine, cosine, and tangent. Students identify and use formulas for the law of sines and cosines. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students are introduced to the concept of trigonometry. They encounter the six trigonometric functions and are shown examples of ways to solve real life problems that involve trigonometry. Students find the values of trigonometric functions for acute angles. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students apply trigonometry in order to build a ramp for Handicap accessibility. They work in groups of 4-5 students to determine angles of elevation for handicap entrance ramps, calculate dimensions for a ramp reaching a specified height, and determine the construction cost for the ramp. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students solve trigonometric equations and apply principles to real-world situations in this Math-based Trigonometry lesson for the High School classroom. The lesson includes application problems, adaptations, and instructional notes. Full Review »
- Grade Range
- 5th
- Rating
Students describe and demonstrate how trigonometry can be used to find the height of a tall building or tree. They describe and demonstrate how trigonometry can be used to find the height of a high hill, or other high object where one cannot stand directly beneath the highest part. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students experience real life situations where trigonometry is used on a daily basis. They utilize trigonometry to the solving of application problems that involve the calculating of the sine, cosine, and tangents of a given angle as well as the finding of the length of a missing side of a right triangle given an angle and a side. Full Review »
- Grade Range
- 8th
- Rating
Students use prior knowledge and strategy to explore and attempt to solve a given trigonometry word problem. They complete hands-on labs in which they explore the relationship between the legs and hypotenuse in given triangles. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students draw a right triangle and label angles and names of sides. They list the relationships between angles and sides of a right triangle. Students use the internet to research trigonometry. They calculate simple trig functions to solve for missing angles or sides of a triangle. Full Review »