We found 100 resources with the concept secant
Angles Outside a Circle: Lesson
3 mins 6th - 12th CCSS: Adaptable
Understand the difference in finding angle measures. A segment of an extensive geometry playlist introduces the formula to find the measure of an angle formed outside of a circle. Using examples, the video shows how to calculate measures...
Slope of a Tangent Line: Slope of the Tangent and Secant Lines
11th - Higher Ed
Learn to find the slope through a single point. The interactive provides a visualization of how to find the slope of a tangent line. With the aid of the visualization, pupils see the definition of the derivative in action. Class members...
EngageNY Algebra II: Module 2
10th - 12th CCSS: Adaptable
Building on young mathematicians' prior knowledge of geometry and algebraic functions, this 17-lesson unit introduces the topic of trigonometric ratios. Starting with the basic definitions of sine, cosine, and tangent, students move on to investigate the graphs of these functions and their use in modeling real-world situations.
Trigonometric Functions of Angles Greater than 360 Degrees: Snowboarding
10th - 12th CCSS: Designed
Spin through the trigonometric functions. Scholars determine the angle of rotation a snowboarding snowman makes at various distances in his jump. The class members then calculate the values of trigonometric functions for those angles.
Secant, Cosecant, and Cotangent Functions: Hold the Ladder!
9th - 12th CCSS: Designed
Determine the length of a falling ladder. Pupils use an interactive to find the angle a ladder makes with the floor after it falls to answer questions. The scholars use the triangle formed in the interactive to determine values of...
Intersecting Secants and Tangents with the Vertex On, Inside, and Outside the Circle
12 mins 9th - 12th CCSS: Adaptable
Prepare classes for the many segment and angle relationships within circles. The video lesson examines the relationship between secants, tangents, angles, and arcs. The instructor works through examples to demonstrate the relationships.