Using trig properties to find the values of a right triangle

The video tutorial covers the basics of trigonometry, focusing on using inverse trigonometric functions to calculate angles and verify them using sine and cosine. It also demonstrates how to find side lengths in a right triangle using trigonometric properties, emphasizing the importance of understanding the relationships between angles and side lengths.

What values did the teacher calculate for angles A and B?

What is the sum of all angles in a triangle?

How do you calculate the length of side B using sine?