Tangents Teacher Resources
Find Tangents educational ideas and activities
Showing 81 - 100 of 687 resources
Identifying Trigonometric Realationships
Tenth graders explore right triangle trigonometry. In this geometry lesson, 10th graders investigate the characteristics and properties of sine, cosine, and tangent as they explore the ratios between two of the segment of a right triangle.
10th Math 3 Views 10 Downloads
Review of Trigonometry
For this review of trigonometry worksheet, learners determine the values of angels using sine, cosine, and tangent. They determine arc length and find the coordinates of endpoints. This two-page worksheet contains approximately 70 problems.
9th - 11th Math 7 Views 18 Downloads
Solving Right Triangles Using Trigonometry
High schoolers examine and discuss techniques using trigonometric ratios for right triangles. They observe examples of trigonometric ratios, discuss alternative methods for checking their results, and complete a worksheet.
9th - 12th Math 13 Views 51 Downloads
Review of Trig Ratios
In this trigonometric ratios instructional activity, students solve and complete 10 various types of problems. First, they write the degrees listed in radian measure. Then, students find the exact ratios for each equation. They also find the value of x in each triangle and evaluate.
11th - Higher Ed Math 11 Views 92 Downloads
The Unit Circle
Learners play a game based on the unit circle used in trigonometry. In this instructional activity on the unit circle, students draw a card a perform a given task including measuring degrees, radians, locating coordinates and finding the value of various functions.
11th - 12th Math 22 Views 98 Downloads
Card Table Project
Students investigate the law of sines and cosines. In this law of sines and cosines instructional activity, students construct a 3d sketch of a card table. Students discuss the law of sines and cosines with the teacher. Students use the law of sines and cosines to help in constructing their card table.
10th - 12th Math 3 Views 15 Downloads
In this exploring circles worksheet, 10th graders solve 155 various types of problems that include exploring circles. First, they determine the circumference of a circle with a radius of the given length. Then, students create circle graphs with the given information.
10th Math 6 Views 8 Downloads
Tangents, Secants, and Chords
In this tangents, secants and chords worksheet, 10th graders identify and solve 48 different problems that include using 3 different theorems for defining circles. First, they determine the area of each circle with C as the center and a given tangent line.
10th Math 11 Views 118 Downloads
Surveying the Ancient World
Astrolabes have been used by explorers and astronomers throughout the ages. But how exactly do they work and what can a young mathematician do with one today? Students will build a simple version of this tool and then using the altitude, measure the height of various objects.
9th - 12th Math 15 Views 11 Downloads CCSS: Designed