Все публикации

0:02:49

Constructing a Tangent Line to a Circle

0:08:14

Radii of Inscribed and Superscribed Circles of an Isosceles Triangle.

0:06:53

Radii of the Inscribed and Superscribed Circles for a Right Triangle

0:02:40

Geometry Exercise

0:04:06

Application of the Pythagorean Theorem

0:04:48

Rational Equation

0:02:50

Two-Step equation with Fractions

0:04:17

Simplifying Algebraic Expressions

0:07:42

Simplifying a Complex Fraction

0:02:29

Right Triangle Trigonometry - Example

0:02:05

Application of Linear Equations

0:03:38

Simplifying Algebraic Expressions - Example

0:08:17

Finding the Equation of an Angle Bisector

0:03:43

Trigonometry Application

0:03:18

Double Angle Formula for Sine - An Application

0:03:00

Find the Area of Two Semi-Circles Written Inside a Third One

0:03:43

Sine of the Angle Between Tangent Lines to a Circle

0:06:22

Given a Trigonometric Statement about a Triangle, Prove that it Has a Right Angle

0:03:41

Proving Trigonometric Identity with Double Angle Formulas

0:05:01

Proving a Trigonometric Identity

0:02:29

Trigonometric Equation - An Example

0:03:20

Trigonometry Application

0:05:50

A Geometry Problem

0:07:26

A Geometry Problem