What Is a Tangent in Math?

How to Solve a Tangent Ratio : Lessons in Math

Where do Sin, Cos and Tan Actually Come From - Origins of Trigonometry - Part 1

Visualizing Trigonometry: Tangent Function

Why are Tangent & Secant given their names?

Trigonometry For Beginners!

What is the Difference Between The Tangent Line, The Normal Line, and The Secant Line?

Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent

L4 KCET 2025 Maths Course | Relation & Functions - 4 | Inverse Trigonometric Functions Part 2

Meanings of the Trigonometric Ratios (2 of 4: Why is one of them called "tangent"?)

A Geometric Understanding of the Trigonometric Functions (and proof of tan𝜃 ≡ sin𝜃/cos𝜃)

How to use tangent to find the missing leg of a triangle

Everything About Circle Theorems - In 3 minutes!

05 - Sine and Cosine - Definition & Meaning - Part 1 - What is Sin(x) & Cos(x) ?

09 - Unit Circle - Definition & Meaning - Sin(x), Cos(x), Tan(x), - Sine, Cosine & Tangent

What is the definition of a tangent line to a circle

All 6 Trig Functions on the Unit Circle

Tangents of Circles (1 of 4: What are they?)

Calculus 1: Limits & Derivatives (1 of 27) The Tangent Line and The Secant Line - Reviewed

And You Thought Trigonometry Was Pointless…