What are the angles of the unit circle in radians

The video tutorial explains the concept of radians, emphasizing their relationship with circles. It covers how to calculate angles in radians using π/4 and π/6 increments, converting degrees to radians, and breaking down the unit circle into manageable parts. The tutorial provides a step-by-step approach to understanding and calculating angles in radians, making it easier for students to grasp the concept and apply it in various mathematical contexts.

What is the radian measure of a full circle?

• π radians

• 2π radians

• 3π radians

• π/2 radians

How do you find the radian measure of a 45-degree angle?

• π/2

• π/3

• π/6

• π/4

What is the radian measure of 90 degrees?

• π/2

• 2π

• 3π/2

• π

How is a 30-degree angle represented in radians?

• π/4

• π/2

• π/6

• π/3

What is the radian measure of 60 degrees?

• π/2

• π/3

• π/4

• π/6