Tangents Teacher Resources
Find Tangents educational lesson plans and worksheets
Showing 97 - 120 of 913 resources
SOHCAHTOA - Finding Missing Sides Part 2
New ReviewExplore some right triangle trigonometry with a straightforward video lesson. The instructor presents problems requiring scholars to use trig ratios to find unknown side measures. She provides worked-out solutions for those needing...
3 mins 9th - 12th CCSS: Adaptable
Secant Angle Theorem, Exterior Case
It doesn't matter whether secant lines intersect inside or outside the circle, right? Scholars extend concepts from the previous instructional activity to investigate angles created by secant lines that intersect at a point exterior to...
9th - 12th CCSS: Designed
Between-Figure and Within-Figure Ratios
Tie the unit together and see concepts click in your young mathematicians' minds. Scholars apply the properties of similar triangles to find heights of objects. They concentrate on the proportions built with known measures and solve to...
9th - 10th CCSS: Designed
Fundamental Trigonometric Identities: Tangent Identity
New ReviewAn identity that thieves can't steal the tangent identity. Scholars manipulate ratios to investigate the tangent ratio and connect it to the sine and cosine ratios. An interactive that uses color coding helps with this task.
10th - 12th
Tangent Graphs: Slope and Angle
New ReviewLearning about tangents doesn't have to be a slippery slope. Pupils drag a point around a unit circle to see how angle affects the slope of a line. They individually answer a set of challenge questions to come to the conclusion that...
10th - 12th CCSS: Designed
Intersecting Secants and Tangents with the Vertex On, Inside, and Outside the Circle
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.
12 mins 9th - 12th CCSS: Adaptable
Equation, Center and Radius, and Intercepts of a Circle
Working with standard equations is essential to mathematics. The instructor shows pupils how to apply the equation of a circle to determine the center, radius, and intercepts of a circle. Learners then view three examples that...
7 mins 9th - 12th CCSS: Adaptable
Inscribed Angles of Circles
Relationships in circles build from the many connections made throughout the geometry course. The instructor in the video explains these connections as she builds the concept of inscribed angles. Using examples, the narrator highlights...
9 mins 9th - 12th CCSS: Adaptable