Given the Value of Cotangent Find the Angle Measurement

The video tutorial explores the concept of cotangent, focusing on when cotangent equals one. It begins with an introduction to cotangent and its reciprocal relationship with tangent. The instructor uses the unit circle to identify points where cotangent equals one, emphasizing the reciprocal identities. The tutorial concludes by determining that cotangent equals one at 45 degrees or π/4 radians, summarizing the key findings.

How does the concept of tangent and cotangent relate to the coordinates of point T?

What is the significance of the angle π/4 in relation to cotangent?