Cosine Trig Equations
For this cosine trig equations review worksheet, students graph 12 cosine equations. Students then state the amplitude, period, domain, maximum and minimum, range, and phase shift for each graph.
3 Views 24 Downloads
Solving Problems Using Sine and Cosine
Concepts are only valuable if they are applicable. An informative resource uses concepts developed in lessons 26 and 27 in a 36-part series. Scholars write equations and solve for missing side lengths for given right triangles. When...
9th - 10th Math CCSS: Designed
Graphs of Other Trigonometric Functions
Using the powerful tools of shifts and stretches to parent functions, this presentation walks the learner through graphing trigonometric functions by families. Key features of parent functions are reviewed and then the changes to those...
10th - 12th Math CCSS: Adaptable
Intro to the Trigonometric Ratios
This video introduces the basics of trigonometry. It starts by defining a right triangle and showing two different examples of finding the ratios of sine, cosine, and tangent using the SOH-CAH-TOA mnemonic. This resource could be used as...
9 mins 11th - Higher Ed Math
Inverse Trig Functions: Arccos
In the third video on inverse trigonometric functions, Sal follows a format similar to the last two. He finds the value for the arcos (-1/2) and shows the restricted domain of the arccos function. He also finds the value for cos(arccos...
4 mins 10th - Higher Ed Math CCSS: Adaptable