Completed
Introduce secant,cosecant,cotangent, which are reciprocal functions.
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Right Triangle Trigonometry Review
Automatically move to the next video in the Classroom when playback concludes
- 1 Introduction to Right Triangle Trigonometry
- 2 Review Pythagorean theorem
- 3 Identify the short leg,long leg, and hypotenuse
- 4 Define sine,cosine,tangent aka SOHCAHTOA
- 5 Review the most common triple families
- 6 Review Special right triangles-30 60 90 and 45-45-90
- 7 Finding missing sides and angles with 45-45-90 triangles and 30-60-90 triangles
- 8 Where do you see special right triangles?
- 9 Trigonometeric Ratios
- 10 Working a problem with sin
- 11 Working a problem with cosine
- 12 Tangent probem
- 13 Sine and Cosine Complementary Angles
- 14 Using a calculator and inverse trigonometric ratios to find the unknown angles
- 15 Using trig to find missing sides and angles
- 16 Introduce secant,cosecant,cotangent, which are reciprocal functions.
- 17 Summary of Trig Review
