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Visualization of Trigonometric Derivatives

SAT Score Range

3 sessions

+3

This series ended on August 19, 2025. All 1:1 and group chats related to this series are disabled 7 days after the last session.

About

Most students learn to differentiate trigonometric functions by memorizing formulas. But what do these derivatives really mean? Why does the derivative of sin(x) become cos(x)? How can we see it happen?

In this course, we take a visual and conceptual journey through the derivatives of the core trigonometric functions—sine, cosine, tangent, and beyond. Using animations, geometric interpretations, unit circle dynamics, and slope-based thinking, we uncover the why behind each rule, not just the how.

By the end of the course, you’ll be able to:


1. Visually interpret the meaning of sin’(x), cos’(x), and tan’(x)
2. Understand the rate of change of trig functions using the unit circle

Whether you’re preparing for calculus, revising for exams, or just curious about the deeper meaning of trigonometry, this course will help you build strong, intuitive foundations that go far beyond rote memorization.

Tutored by

Sudarshan H 🇮🇳

Certified in 2 topics

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I’m a secondary school teacher with a deep passion for exploring physics and mathematics through intuitive understanding and visual learning.

Schedule

✋ ATTENDANCE POLICY

You are free to attend/skip whichever sessions you want.

SESSION 1

16

Aug

SESSION 1

Differentiation: definition and basic derivative rules

Differentiation: definition and basic derivative rules

Sat 12:30 AM - 1:30 AM UTCAug 16, 12:30 AM - 1:30 AM UTC

In this session, we explore how the sine and cosine functions change—visually. Using the unit circle, we trace a point moving around the circle and observe how the x and y coordinates evolve. By examining the slopes of these curves in real time, we discover why the derivative of sin(x) is cos(x), and why the derivative of cos(x) is –sin(x). This session builds deep intuition by connecting circular motion with wave behavior and calculus.

SESSION 2

19

Aug

SESSION 2

Other

Other

Tue 12:30 AM - 1:30 AM UTCAug 19, 12:30 AM - 1:30 AM UTC

In this session, We will discuss the derivative of tan(x) function with the help of a unit circle.
SESSION 3

19

Aug

SESSION 3

Differentiation: definition and basic derivative rules

Differentiation: definition and basic derivative rules

Tue 4:00 PM - 5:00 PM UTCAug 19, 4:00 PM - 5:00 PM UTC

A Visualizations of the derivatives of Sin(x) and Cos(x) using Unit Circle.

Public Discussion

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Aug 16 - Aug 19

1 week

60 mins

/ session

SCHEDULE

Saturday, Aug 16

12:30AM

Tuesday, Aug 19

12:30AM

Tuesday, Aug 19

4:00PM