# 123

Wed, Dec 16

|Online Workshop

This workshop will introduce the concepts of trigonometry the right way for students of all ages, and will be expanded to more advanced work either for older students or interested younger students. Ages: Grades 7-12

## Time & Location

Dec 16, 2020, 6:00 PM â€“ 10:00 PM EST

Online Workshop

## About the event

Trigonometry is one of the more practical mathematical tools students should know about and it can be done with students as soon as they know about similar triangles.Â This workshop will introduce the concepts of trigonometry the right way for students of all ages, and will be expanded to more advanced work either for older students or interested younger students.Â Ages: Grades 7-12.

Dates: April 6, 8, 13, 15, 20, 22** 7:00 pm EST - 8:00 pm ESTÂ **

Schedule: 6-sessions, meeting for 3 weeks on Tuesdays and Thursdays for one-hour live sessions with Michael Waski

Cost: $195

Course Syllabus:Â

**Session 1: Similar Triangles: Laying the Ground Work**

Ratio and Proportion

Similarity

Internal and External Ratios

Finding Unknowns in Similar Triangles

Three Special Cases of Similar Triangles

**Session 2: Discovering Trigonometry through the History of Astronomy**

How big is the Earth?

How far away is the moon?

How far away is the sun?

*How far away are the stars? (Time permitting)*

**Session 3: Right-Angled Trigonometry**

Discovering Tangent (or any function)

Defining Sine, Cosine, and Tangent

Defining Secant, Cosecant, and Cotangent

Etymology

Inverses

Applying Trigonometry in Applications

**Session 4: Trigonometry with Non-Right Triangles**

Discovering the Law of Sines

Discovering the Law of Cosines

*Brahmaguptaâ€™s Theorem (Time Permitting)*

**Session 5: The Unit Circle**

Radian Measure

Special triangles

Coordinates of the Unit Circle

Evaluating Trigonometric

**Session 6: Analytic Trigonometry**

Trigonometric Identities

Graphing Trigonometric Functions

This online workshop will be a introduction to lessons in Later Algebra. These correspond with Teaching Algebra to the Adolescent, Volume 2: A Montessori Approach. **Session topics include sequences, complex numbers, exponential and logarithmic activities.**

## Tickets

### Online Algebra Workshop

Title: Online Algebra Workshop - Lessons for Later Algebra Topic: Math Institute Fall Later Algebra Workshop Time: Oct 26, 2020 05:00 PM Mountain Time (US and Canada) Every week on Mon, 4 occurrence(s) Oct 26, 2020 05:00 PM Nov 2, 2020 05:00 PM Nov 9, 2020 05:00 PM Nov 16, 2020 05:00 PM

$195.00Sale ended

Total

$0.00